256007152128

素因数分解:

$2^9\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{461}}^1$

素因数の和:668

約数の個数: 640

約数和(自身を含む): 876588894720

約数和(自身を除く): 620581742592

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 29, 32, 39, 42, 48, 52, 56, 58, 64, 78, 84, 87, 91, 96, 104, 112, 116, 128, 137, 156, 168, 174, 182, 192, 203, 208, 224, 232, 256, 273, 274, 312, 336, 348, 364, 377, 384, 406, 411, 416, 448, 461, 464, 512, 546, 548, 609, 624, 672, 696, 728, 754, 768, 812, 822, 832, 896, 922, 928, 959, 1092, 1096, 1131, 1218, 1248, 1344, 1383, 1392, 1456, 1508, 1536, 1624, 1644, 1664, 1781, 1792, 1844, 1856, 1918, 2184, 2192, 2262, 2436, 2496, 2639, 2688, 2766, 2784, 2877, 2912, 3016, 3227, 3248, 3288, 3328, 3562, 3584, 3688, 3712, 3836, 3973, 4368, 4384, 4524, 4872, 4992, 5278, 5343, 5376, 5532, 5568, 5754, 5824, 5993, 6032, 6454, 6496, 6576, 6656, 7124, 7376, 7424, 7672, 7917, 7946, 8736, 8768, 9048, 9681, 9744, 9984, 10556, 10686, 10752, 11064, 11136, 11508, 11648, 11919, 11986, 12064, 12467, 12908, 12992, 13152, 13369, 14248, 14752, 14848, 15344, 15834, 15892, 17472, 17536, 17979, 18096, 19362, 19488, 19968, 21112, 21372, 22128, 22272, 23016, 23296, 23838, 23972, 24128, 24934, 25816, 25984, 26304, 26738, 27811, 28496, 29504, 30688, 31668, 31784, 34944, 35072, 35958, 36192, 37401, 38724, 38976, 40107, 41951, 42224, 42744, 44256, 44544, 46032, 46592, 47676, 47944, 48256, 49868, 51632, 51649, 51968, 52608, 53476, 55622, 56992, 59008, 61376, 63157, 63336, 63568, 69888, 70144, 71916, 72384, 74802, 77448, 77952, 80214, 83433, 83902, 84448, 85488, 88512, 92064, 93583, 95352, 95888, 96512, 99736, 103264, 103298, 103936, 105216, 106952, 111244, 113984, 118016, 122752, 125853, 126314, 126672, 127136, 139776, 143832, 144768, 149604, 154896, 154947, 155904, 160428, 166866, 167804, 168896, 170976, 173797, 177024, 184128, 187166, 189471, 190704, 191776, 193024, 199472, 206528, 206596, 210432, 213904, 222488, 227968, 236032, 245504, 251706, 252628, 253344, 254272, 280749, 287664, 289536, 299208, 309792, 309894, 311808, 320856, 333732, 335608, 337792, 341952, 347594, 354048, 361543, 368256, 374332, 378942, 381408, 383552, 398944, 413056, 413192, 427808, 442099, 444976, 455936, 491008, 503412, 505256, 506688, 508544, 521391, 561498, 575328, 579072, 598416, 619584, 619788, 641712, 667464, 671216, 675584, 683904, 695188, 708096, 723086, 736512, 748664, 757884, 762816, 767104, 797888, 821041, 826112, 826384, 855616, 884198, 889952, 911872, 1006824, 1010512, 1013376, 1017088, 1042782, 1084629, 1122996, 1150656, 1196832, 1216579, 1239168, 1239576, 1283424, 1326297, 1334928, 1342432, 1351168, 1367808, 1390376, 1446172, 1473024, 1497328, 1515768, 1525632, 1534208, 1595776, 1642082, 1652224, 1652768, 1711232, 1768396, 1779904, 1831553, 2013648, 2021024, 2026752, 2034176, 2085564, 2169258, 2245992, 2301312, 2393664, 2433158, 2463123, 2478336, 2479152, 2566848, 2652594, 2669856, 2684864, 2735616, 2780752, 2892344, 2994656, 3031536, 3051264, 3068416, 3191552, 3284164, 3305536, 3422464, 3536792, 3559808, 3649737, 3663106, 4027296, 4042048, 4053504, 4171128, 4338516, 4491984, 4602624, 4787328, 4866316, 4926246, 4956672, 4958304, 5133696, 5305188, 5339712, 5369728, 5494659, 5561504, 5747287, 5784688, 5989312, 6063072, 6102528, 6383104, 6568328, 6611072, 6844928, 7073584, 7119616, 7299474, 7326212, 8054592, 8084096, 8342256, 8677032, 8983968, 9205248, 9574656, 9732632, 9852492, 9916608, 10267392, 10610376, 10679424, 10739456, 10989318, 11123008, 11494574, 11569376, 11978624, 12126144, 12820871, 13136656, 13222144, 14147168, 14239232, 14598948, 14652424, 16109184, 16168192, 16684512, 17241861, 17354064, 17967936, 19149312, 19465264, 19704984, 19833216, 20534784, 21220752, 21358848, 21478912, 21978636, 22246016, 22989148, 23138752, 23810189, 23957248, 24252288, 25641742, 26273312, 26444288, 28294336, 29197896, 29304848, 32218368, 32336384, 33369024, 34483722, 34708128, 35935872, 38462613, 38930528, 39409968, 39666432, 42441504, 42717696, 43957272, 44492032, 45978296, 46277504, 47620378, 47914496, 48504576, 51283484, 52546624, 56588672, 58395792, 58609696, 64436736, 66738048, 68967444, 69416256, 71430567, 71871744, 76925226, 77861056, 78819936, 79332864, 84883008, 87914544, 88984064, 91956592, 92555008, 95240756, 97009152, 102566968, 105093248, 113177344, 116791584, 117219392, 133476096, 137934888, 138832512, 142861134, 143743488, 153850452, 155722112, 157639872, 166671323, 169766016, 175829088, 183913184, 185110016, 190481512, 205133936, 210186496, 226354688, 233583168, 234438784, 266952192, 275869776, 277665024, 285722268, 307700904, 311444224, 315279744, 333342646, 339532032, 351658176, 367826368, 380963024, 410267872, 420372992, 467166336, 468877568, 500013969, 551739552, 555330048, 571444536, 615401808, 622888448, 630559488, 666685292, 679064064, 703316352, 735652736, 761926048, 820535744, 934332672, 937755136, 1000027938, 1103479104, 1142889072, 1230803616, 1261118976, 1333370584, 1406632704, 1471305472, 1523852096, 1641071488, 1868665344, 2000055876, 2206958208, 2285778144, 2461607232, 2666741168, 2813265408, 2942610944, 3047704192, 3282142976, 4000111752, 4413916416, 4571556288, 4923214464, 5333482336, 6095408384, 6564285952, 8000223504, 8827832832, 9143112576, 9846428928, 10666964672, 12190816768, 16000447008, 18286225152, 19692857856, 21333929344, 32000894016, 36572450304, 42667858688, 64001788032, 85335717376, 128003576064, 256007152128]

約数ペア:

[(1, 256007152128), (2, 128003576064), (3, 85335717376), (4, 64001788032), (6, 42667858688), (7, 36572450304), (8, 32000894016), (12, 21333929344), (13, 19692857856), (14, 18286225152), (16, 16000447008), (21, 12190816768), (24, 10666964672), (26, 9846428928), (28, 9143112576), (29, 8827832832), (32, 8000223504), (39, 6564285952), (42, 6095408384), (48, 5333482336), (52, 4923214464), (56, 4571556288), (58, 4413916416), (64, 4000111752), (78, 3282142976), (84, 3047704192), (87, 2942610944), (91, 2813265408), (96, 2666741168), (104, 2461607232), (112, 2285778144), (116, 2206958208), (128, 2000055876), (137, 1868665344), (156, 1641071488), (168, 1523852096), (174, 1471305472), (182, 1406632704), (192, 1333370584), (203, 1261118976), (208, 1230803616), (224, 1142889072), (232, 1103479104), (256, 1000027938), (273, 937755136), (274, 934332672), (312, 820535744), (336, 761926048), (348, 735652736), (364, 703316352), (377, 679064064), (384, 666685292), (406, 630559488), (411, 622888448), (416, 615401808), (448, 571444536), (461, 555330048), (464, 551739552), (512, 500013969), (546, 468877568), (548, 467166336), (609, 420372992), (624, 410267872), (672, 380963024), (696, 367826368), (728, 351658176), (754, 339532032), (768, 333342646), (812, 315279744), (822, 311444224), (832, 307700904), (896, 285722268), (922, 277665024), (928, 275869776), (959, 266952192), (1092, 234438784), (1096, 233583168), (1131, 226354688), (1218, 210186496), (1248, 205133936), (1344, 190481512), (1383, 185110016), (1392, 183913184), (1456, 175829088), (1508, 169766016), (1536, 166671323), (1624, 157639872), (1644, 155722112), (1664, 153850452), (1781, 143743488), (1792, 142861134), (1844, 138832512), (1856, 137934888), (1918, 133476096), (2184, 117219392), (2192, 116791584), (2262, 113177344), (2436, 105093248), (2496, 102566968), (2639, 97009152), (2688, 95240756), (2766, 92555008), (2784, 91956592), (2877, 88984064), (2912, 87914544), (3016, 84883008), (3227, 79332864), (3248, 78819936), (3288, 77861056), (3328, 76925226), (3562, 71871744), (3584, 71430567), (3688, 69416256), (3712, 68967444), (3836, 66738048), (3973, 64436736), (4368, 58609696), (4384, 58395792), (4524, 56588672), (4872, 52546624), (4992, 51283484), (5278, 48504576), (5343, 47914496), (5376, 47620378), (5532, 46277504), (5568, 45978296), (5754, 44492032), (5824, 43957272), (5993, 42717696), (6032, 42441504), (6454, 39666432), (6496, 39409968), (6576, 38930528), (6656, 38462613), (7124, 35935872), (7376, 34708128), (7424, 34483722), (7672, 33369024), (7917, 32336384), (7946, 32218368), (8736, 29304848), (8768, 29197896), (9048, 28294336), (9681, 26444288), (9744, 26273312), (9984, 25641742), (10556, 24252288), (10686, 23957248), (10752, 23810189), (11064, 23138752), (11136, 22989148), (11508, 22246016), (11648, 21978636), (11919, 21478912), (11986, 21358848), (12064, 21220752), (12467, 20534784), (12908, 19833216), (12992, 19704984), (13152, 19465264), (13369, 19149312), (14248, 17967936), (14752, 17354064), (14848, 17241861), (15344, 16684512), (15834, 16168192), (15892, 16109184), (17472, 14652424), (17536, 14598948), (17979, 14239232), (18096, 14147168), (19362, 13222144), (19488, 13136656), (19968, 12820871), (21112, 12126144), (21372, 11978624), (22128, 11569376), (22272, 11494574), (23016, 11123008), (23296, 10989318), (23838, 10739456), (23972, 10679424), (24128, 10610376), (24934, 10267392), (25816, 9916608), (25984, 9852492), (26304, 9732632), (26738, 9574656), (27811, 9205248), (28496, 8983968), (29504, 8677032), (30688, 8342256), (31668, 8084096), (31784, 8054592), (34944, 7326212), (35072, 7299474), (35958, 7119616), (36192, 7073584), (37401, 6844928), (38724, 6611072), (38976, 6568328), (40107, 6383104), (41951, 6102528), (42224, 6063072), (42744, 5989312), (44256, 5784688), (44544, 5747287), (46032, 5561504), (46592, 5494659), (47676, 5369728), (47944, 5339712), (48256, 5305188), (49868, 5133696), (51632, 4958304), (51649, 4956672), (51968, 4926246), (52608, 4866316), (53476, 4787328), (55622, 4602624), (56992, 4491984), (59008, 4338516), (61376, 4171128), (63157, 4053504), (63336, 4042048), (63568, 4027296), (69888, 3663106), (70144, 3649737), (71916, 3559808), (72384, 3536792), (74802, 3422464), (77448, 3305536), (77952, 3284164), (80214, 3191552), (83433, 3068416), (83902, 3051264), (84448, 3031536), (85488, 2994656), (88512, 2892344), (92064, 2780752), (93583, 2735616), (95352, 2684864), (95888, 2669856), (96512, 2652594), (99736, 2566848), (103264, 2479152), (103298, 2478336), (103936, 2463123), (105216, 2433158), (106952, 2393664), (111244, 2301312), (113984, 2245992), (118016, 2169258), (122752, 2085564), (125853, 2034176), (126314, 2026752), (126672, 2021024), (127136, 2013648), (139776, 1831553), (143832, 1779904), (144768, 1768396), (149604, 1711232), (154896, 1652768), (154947, 1652224), (155904, 1642082), (160428, 1595776), (166866, 1534208), (167804, 1525632), (168896, 1515768), (170976, 1497328), (173797, 1473024), (177024, 1446172), (184128, 1390376), (187166, 1367808), (189471, 1351168), (190704, 1342432), (191776, 1334928), (193024, 1326297), (199472, 1283424), (206528, 1239576), (206596, 1239168), (210432, 1216579), (213904, 1196832), (222488, 1150656), (227968, 1122996), (236032, 1084629), (245504, 1042782), (251706, 1017088), (252628, 1013376), (253344, 1010512), (254272, 1006824), (280749, 911872), (287664, 889952), (289536, 884198), (299208, 855616), (309792, 826384), (309894, 826112), (311808, 821041), (320856, 797888), (333732, 767104), (335608, 762816), (337792, 757884), (341952, 748664), (347594, 736512), (354048, 723086), (361543, 708096), (368256, 695188), (374332, 683904), (378942, 675584), (381408, 671216), (383552, 667464), (398944, 641712), (413056, 619788), (413192, 619584), (427808, 598416), (442099, 579072), (444976, 575328), (455936, 561498), (491008, 521391), (503412, 508544), (505256, 506688)]