638490864384

素因数分解:

$2^8\times 3^4\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{131}}^1\times {\mathrm{139}}^1$

素因数の和:406

約数の個数: 720

約数和(自身を含む): 2056746384000

約数和(自身を除く): 1418255519616

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 64, 72, 76, 81, 89, 96, 108, 114, 128, 131, 139, 144, 152, 162, 171, 178, 192, 216, 228, 256, 262, 267, 278, 288, 304, 324, 342, 356, 384, 393, 417, 432, 456, 513, 524, 534, 556, 576, 608, 648, 684, 712, 768, 786, 801, 834, 864, 912, 1026, 1048, 1068, 1112, 1152, 1179, 1216, 1251, 1296, 1368, 1424, 1539, 1572, 1602, 1668, 1691, 1728, 1824, 2052, 2096, 2136, 2224, 2304, 2358, 2403, 2432, 2489, 2502, 2592, 2641, 2736, 2848, 3078, 3144, 3204, 3336, 3382, 3456, 3537, 3648, 3753, 4104, 4192, 4272, 4448, 4716, 4806, 4864, 4978, 5004, 5073, 5184, 5282, 5472, 5696, 6156, 6288, 6408, 6672, 6764, 6912, 7074, 7209, 7296, 7467, 7506, 7923, 8208, 8384, 8544, 8896, 9432, 9612, 9956, 10008, 10146, 10368, 10564, 10611, 10944, 11259, 11392, 11659, 12312, 12371, 12576, 12816, 13344, 13528, 14148, 14418, 14592, 14934, 15012, 15219, 15846, 16416, 16768, 17088, 17792, 18209, 18864, 19224, 19912, 20016, 20292, 20736, 21128, 21222, 21888, 22401, 22518, 22784, 23318, 23769, 24624, 24742, 25152, 25632, 26688, 27056, 28296, 28836, 29868, 30024, 30438, 31692, 32832, 33536, 34176, 34977, 35584, 36418, 37113, 37728, 38448, 39824, 40032, 40584, 42256, 42444, 43776, 44802, 45036, 45657, 46636, 47538, 49248, 49484, 50304, 51264, 53376, 54112, 54627, 56592, 57672, 59736, 60048, 60876, 63384, 65664, 67203, 68352, 69954, 71307, 72836, 74226, 75456, 76896, 79648, 80064, 81168, 84512, 84888, 89604, 90072, 91314, 93272, 95076, 98496, 98968, 100608, 102528, 104931, 106752, 108224, 109254, 111339, 113184, 115344, 119472, 120096, 121752, 126768, 131328, 134406, 136971, 139908, 142614, 145672, 148452, 150912, 153792, 159296, 160128, 162336, 163881, 169024, 169776, 179208, 180144, 182628, 186544, 190152, 196992, 197936, 201609, 205056, 209862, 213921, 216448, 218508, 221521, 222678, 226368, 230688, 235049, 238944, 240192, 243504, 253536, 268812, 273942, 279816, 285228, 291344, 296904, 301824, 307584, 314793, 318592, 320256, 324672, 327762, 334017, 338048, 339552, 345971, 358416, 360288, 365256, 373088, 380304, 393984, 395872, 403218, 419724, 427842, 432896, 437016, 443042, 445356, 452736, 461376, 470098, 477888, 480384, 487008, 491643, 507072, 537624, 547884, 559632, 570456, 582688, 593808, 615168, 629586, 637184, 649344, 655524, 664563, 668034, 676096, 679104, 691942, 705147, 716832, 720576, 730512, 746176, 760608, 791744, 806436, 839448, 855684, 874032, 886084, 890712, 905472, 922752, 940196, 944379, 955776, 960768, 974016, 983286, 1002051, 1014144, 1037913, 1075248, 1095768, 1119264, 1140912, 1165376, 1187616, 1259172, 1298688, 1311048, 1329126, 1336068, 1358208, 1383884, 1410294, 1433664, 1441152, 1461024, 1474929, 1492352, 1521216, 1583488, 1612872, 1620601, 1678896, 1711368, 1748064, 1772168, 1781424, 1845504, 1880392, 1888758, 1911552, 1948032, 1966572, 1993689, 2004102, 2028288, 2075826, 2115441, 2150496, 2191536, 2238528, 2281824, 2330752, 2375232, 2518344, 2622096, 2658252, 2672136, 2716416, 2767768, 2820588, 2867328, 2882304, 2922048, 2949858, 2984704, 3042432, 3113739, 3166976, 3225744, 3241202, 3357792, 3422736, 3496128, 3544336, 3562848, 3760784, 3777516, 3896064, 3933144, 3987378, 4008204, 4151652, 4230882, 4300992, 4383072, 4477056, 4563648, 4661504, 4750464, 4861803, 5036688, 5244192, 5316504, 5344272, 5535536, 5641176, 5734656, 5844096, 5899716, 5981067, 6084864, 6227478, 6346323, 6451488, 6482404, 6715584, 6845472, 6992256, 7088672, 7125696, 7521568, 7555032, 7866288, 7974756, 8016408, 8303304, 8461764, 8601984, 8766144, 8954112, 9127296, 9341217, 9500928, 9723606, 10073376, 10488384, 10633008, 10688544, 11071072, 11282352, 11688192, 11799432, 11962134, 12454956, 12692646, 12902976, 12964808, 13431168, 13690944, 13984512, 14177344, 14251392, 14585409, 15043136, 15110064, 15732576, 15949512, 16032816, 16606608, 16923528, 17203968, 17532288, 17943201, 18254592, 18682434, 19038969, 19447212, 20146752, 20976768, 21266016, 21377088, 22142144, 22564704, 23598864, 23924268, 24909912, 25385292, 25805952, 25929616, 26862336, 27381888, 28023651, 28354688, 28502784, 29170818, 30086272, 30220128, 30791419, 31465152, 31899024, 32065632, 33213216, 33847056, 35064576, 35886402, 37364868, 38077938, 38894424, 40293504, 41953536, 42532032, 42754176, 43756227, 44284288, 45129408, 47197728, 47848536, 49819824, 50770584, 51611904, 51859232, 54763776, 56047302, 56709376, 58341636, 60172544, 60440256, 61582838, 62930304, 63798048, 64131264, 66426432, 67694112, 71772804, 74729736, 76155876, 77788848, 80587008, 85064064, 85508352, 87512454, 88568576, 90258816, 92374257, 94395456, 95697072, 99639648, 101541168, 103718464, 112094604, 116683272, 120880512, 123165676, 125860608, 127596096, 128262528, 131268681, 132852864, 135388224, 143545608, 149459472, 152311752, 155577696, 170128128, 175024908, 180517632, 184748514, 188790912, 191394144, 199279296, 203082336, 207436928, 224189208, 233366544, 241761024, 246331352, 255192192, 256525056, 262537362, 265705728, 270776448, 277122771, 287091216, 298918944, 304623504, 311155392, 350049816, 369497028, 377581824, 382788288, 398558592, 406164672, 414873856, 448378416, 466733088, 492662704, 510384384, 525074724, 541552896, 554245542, 574182432, 597837888, 609247008, 622310784, 700099632, 738994056, 765576576, 797117184, 812329344, 831368313, 896756832, 933466176, 985325408, 1050149448, 1108491084, 1148364864, 1195675776, 1218494016, 1244621568, 1400199264, 1477988112, 1531153152, 1624658688, 1662736626, 1793513664, 1866932352, 1970650816, 2100298896, 2216982168, 2296729728, 2391351552, 2436988032, 2494104939, 2800398528, 2955976224, 3325473252, 3587027328, 3733864704, 3941301632, 4200597792, 4433964336, 4593459456, 4873976064, 4988209878, 5600797056, 5911952448, 6650946504, 7174054656, 7882603264, 8401195584, 8867928672, 9976419756, 11201594112, 11823904896, 13301893008, 16802391168, 17735857344, 19952839512, 23647809792, 26603786016, 33604782336, 35471714688, 39905679024, 53207572032, 70943429376, 79811358048, 106415144064, 159622716096, 212830288128, 319245432192, 638490864384]

約数ペア:

[(1, 638490864384), (2, 319245432192), (3, 212830288128), (4, 159622716096), (6, 106415144064), (8, 79811358048), (9, 70943429376), (12, 53207572032), (16, 39905679024), (18, 35471714688), (19, 33604782336), (24, 26603786016), (27, 23647809792), (32, 19952839512), (36, 17735857344), (38, 16802391168), (48, 13301893008), (54, 11823904896), (57, 11201594112), (64, 9976419756), (72, 8867928672), (76, 8401195584), (81, 7882603264), (89, 7174054656), (96, 6650946504), (108, 5911952448), (114, 5600797056), (128, 4988209878), (131, 4873976064), (139, 4593459456), (144, 4433964336), (152, 4200597792), (162, 3941301632), (171, 3733864704), (178, 3587027328), (192, 3325473252), (216, 2955976224), (228, 2800398528), (256, 2494104939), (262, 2436988032), (267, 2391351552), (278, 2296729728), (288, 2216982168), (304, 2100298896), (324, 1970650816), (342, 1866932352), (356, 1793513664), (384, 1662736626), (393, 1624658688), (417, 1531153152), (432, 1477988112), (456, 1400199264), (513, 1244621568), (524, 1218494016), (534, 1195675776), (556, 1148364864), (576, 1108491084), (608, 1050149448), (648, 985325408), (684, 933466176), (712, 896756832), (768, 831368313), (786, 812329344), (801, 797117184), (834, 765576576), (864, 738994056), (912, 700099632), (1026, 622310784), (1048, 609247008), (1068, 597837888), (1112, 574182432), (1152, 554245542), (1179, 541552896), (1216, 525074724), (1251, 510384384), (1296, 492662704), (1368, 466733088), (1424, 448378416), (1539, 414873856), (1572, 406164672), (1602, 398558592), (1668, 382788288), (1691, 377581824), (1728, 369497028), (1824, 350049816), (2052, 311155392), (2096, 304623504), (2136, 298918944), (2224, 287091216), (2304, 277122771), (2358, 270776448), (2403, 265705728), (2432, 262537362), (2489, 256525056), (2502, 255192192), (2592, 246331352), (2641, 241761024), (2736, 233366544), (2848, 224189208), (3078, 207436928), (3144, 203082336), (3204, 199279296), (3336, 191394144), (3382, 188790912), (3456, 184748514), (3537, 180517632), (3648, 175024908), (3753, 170128128), (4104, 155577696), (4192, 152311752), (4272, 149459472), (4448, 143545608), (4716, 135388224), (4806, 132852864), (4864, 131268681), (4978, 128262528), (5004, 127596096), (5073, 125860608), (5184, 123165676), (5282, 120880512), (5472, 116683272), (5696, 112094604), (6156, 103718464), (6288, 101541168), (6408, 99639648), (6672, 95697072), (6764, 94395456), (6912, 92374257), (7074, 90258816), (7209, 88568576), (7296, 87512454), (7467, 85508352), (7506, 85064064), (7923, 80587008), (8208, 77788848), (8384, 76155876), (8544, 74729736), (8896, 71772804), (9432, 67694112), (9612, 66426432), (9956, 64131264), (10008, 63798048), (10146, 62930304), (10368, 61582838), (10564, 60440256), (10611, 60172544), (10944, 58341636), (11259, 56709376), (11392, 56047302), (11659, 54763776), (12312, 51859232), (12371, 51611904), (12576, 50770584), (12816, 49819824), (13344, 47848536), (13528, 47197728), (14148, 45129408), (14418, 44284288), (14592, 43756227), (14934, 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(46636, 13690944), (47538, 13431168), (49248, 12964808), (49484, 12902976), (50304, 12692646), (51264, 12454956), (53376, 11962134), (54112, 11799432), (54627, 11688192), (56592, 11282352), (57672, 11071072), (59736, 10688544), (60048, 10633008), (60876, 10488384), (63384, 10073376), (65664, 9723606), (67203, 9500928), (68352, 9341217), (69954, 9127296), (71307, 8954112), (72836, 8766144), (74226, 8601984), (75456, 8461764), (76896, 8303304), (79648, 8016408), (80064, 7974756), (81168, 7866288), (84512, 7555032), (84888, 7521568), (89604, 7125696), (90072, 7088672), (91314, 6992256), (93272, 6845472), (95076, 6715584), (98496, 6482404), (98968, 6451488), (100608, 6346323), (102528, 6227478), (104931, 6084864), (106752, 5981067), (108224, 5899716), (109254, 5844096), (111339, 5734656), (113184, 5641176), (115344, 5535536), (119472, 5344272), (120096, 5316504), (121752, 5244192), (126768, 5036688), (131328, 4861803), (134406, 4750464), (136971, 4661504), (139908, 4563648), (142614, 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(373088, 1711368), (380304, 1678896), (393984, 1620601), (395872, 1612872), (403218, 1583488), (419724, 1521216), (427842, 1492352), (432896, 1474929), (437016, 1461024), (443042, 1441152), (445356, 1433664), (452736, 1410294), (461376, 1383884), (470098, 1358208), (477888, 1336068), (480384, 1329126), (487008, 1311048), (491643, 1298688), (507072, 1259172), (537624, 1187616), (547884, 1165376), (559632, 1140912), (570456, 1119264), (582688, 1095768), (593808, 1075248), (615168, 1037913), (629586, 1014144), (637184, 1002051), (649344, 983286), (655524, 974016), (664563, 960768), (668034, 955776), (676096, 944379), (679104, 940196), (691942, 922752), (705147, 905472), (716832, 890712), (720576, 886084), (730512, 874032), (746176, 855684), (760608, 839448), (791744, 806436)]