256480563456

素因数分解:

$2^8\times 3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{8837}}^1$

素因数の和:8911

約数の個数: 576

約数和(自身を含む): 910469548800

約数和(自身を除く): 653988985344

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 17, 18, 19, 24, 26, 27, 32, 34, 36, 38, 39, 48, 51, 52, 54, 57, 64, 68, 72, 76, 78, 96, 102, 104, 108, 114, 117, 128, 136, 144, 152, 153, 156, 171, 192, 204, 208, 216, 221, 228, 234, 247, 256, 272, 288, 304, 306, 312, 323, 342, 351, 384, 408, 416, 432, 442, 456, 459, 468, 494, 513, 544, 576, 608, 612, 624, 646, 663, 684, 702, 741, 768, 816, 832, 864, 884, 912, 918, 936, 969, 988, 1026, 1088, 1152, 1216, 1224, 1248, 1292, 1326, 1368, 1404, 1482, 1632, 1664, 1728, 1768, 1824, 1836, 1872, 1938, 1976, 1989, 2052, 2176, 2223, 2304, 2432, 2448, 2496, 2584, 2652, 2736, 2808, 2907, 2964, 3264, 3328, 3456, 3536, 3648, 3672, 3744, 3876, 3952, 3978, 4104, 4199, 4352, 4446, 4864, 4896, 4992, 5168, 5304, 5472, 5616, 5814, 5928, 5967, 6528, 6669, 6912, 7072, 7296, 7344, 7488, 7752, 7904, 7956, 8208, 8398, 8721, 8837, 8892, 9792, 9984, 10336, 10608, 10944, 11232, 11628, 11856, 11934, 12597, 13056, 13338, 14144, 14592, 14688, 14976, 15504, 15808, 15912, 16416, 16796, 17442, 17674, 17784, 19584, 20672, 21216, 21888, 22464, 23256, 23712, 23868, 25194, 26511, 26676, 28288, 29376, 29952, 31008, 31616, 31824, 32832, 33592, 34884, 35348, 35568, 37791, 39168, 41344, 42432, 43776, 44928, 46512, 47424, 47736, 50388, 53022, 53352, 56576, 58752, 62016, 63232, 63648, 65664, 67184, 69768, 70696, 71136, 75582, 79533, 82688, 84864, 89856, 93024, 94848, 95472, 100776, 106044, 106704, 113373, 114881, 117504, 124032, 127296, 131328, 134368, 139536, 141392, 142272, 150229, 151164, 159066, 167903, 169728, 186048, 189696, 190944, 201552, 212088, 213408, 226746, 229762, 238599, 248064, 254592, 268736, 279072, 282784, 284544, 300458, 302328, 318132, 335806, 344643, 372096, 381888, 403104, 424176, 426816, 450687, 453492, 459524, 477198, 503709, 509184, 537472, 558144, 565568, 569088, 600916, 604656, 636264, 671612, 689286, 744192, 763776, 806208, 848352, 853632, 901374, 906984, 919048, 954396, 1007418, 1033929, 1074944, 1116288, 1131136, 1201832, 1209312, 1272528, 1343224, 1352061, 1378572, 1511127, 1527552, 1612416, 1696704, 1707264, 1802748, 1813968, 1838096, 1908792, 1952977, 2014836, 2067858, 2182739, 2232576, 2262272, 2403664, 2418624, 2545056, 2686448, 2704122, 2757144, 2854351, 3022254, 3101787, 3224832, 3393408, 3605496, 3627936, 3676192, 3817584, 3905954, 4029672, 4056183, 4135716, 4365478, 4533381, 4807328, 4837248, 5090112, 5372896, 5408244, 5514288, 5708702, 5858931, 6044508, 6203574, 6548217, 6786816, 7210992, 7255872, 7352384, 7635168, 7811908, 8059344, 8112366, 8271432, 8563053, 8730956, 9066762, 9614656, 9674496, 10180224, 10745792, 10816488, 11028576, 11417404, 11717862, 12089016, 12407148, 13096434, 14421984, 14511744, 14704768, 15270336, 15623816, 16118688, 16224732, 16542864, 17126106, 17461912, 17576793, 18133524, 19229312, 19644651, 20360448, 21491584, 21632976, 22057152, 22834808, 23435724, 24178032, 24814296, 25689159, 26192868, 28843968, 29023488, 29409536, 30540672, 31247632, 32237376, 32449464, 33085728, 34252212, 34923824, 35153586, 36267048, 37106563, 38458624, 39289302, 42983168, 43265952, 44114304, 45669616, 46871448, 48356064, 49628592, 51378318, 52385736, 52730379, 57687936, 58933953, 61081344, 62495264, 64474752, 64898928, 66171456, 68504424, 69847648, 70307172, 72534096, 74213126, 77067477, 78578604, 86531904, 88228608, 91339232, 93742896, 96712128, 99257184, 102756636, 104771472, 105460758, 111319689, 115375872, 117867906, 124990528, 128949504, 129797856, 132342912, 137008848, 139695296, 140614344, 145068192, 148426252, 154134954, 157157208, 173063808, 182678464, 187485792, 193424256, 198514368, 205513272, 209542944, 210921516, 222639378, 235735812, 249981056, 259595712, 264685824, 274017696, 279390592, 281228688, 290136384, 296852504, 308269908, 314314416, 333959067, 346127616, 365356928, 374971584, 386848512, 397028736, 411026544, 419085888, 421843032, 445278756, 471471624, 499962112, 519191424, 548035392, 558781184, 562457376, 580272768, 593705008, 616539816, 628628832, 667918134, 730713856, 749943168, 794057472, 822053088, 838171776, 843686064, 890557512, 942943248, 1001877201, 1038382848, 1096070784, 1124914752, 1160545536, 1187410016, 1233079632, 1257257664, 1335836268, 1499886336, 1644106176, 1676343552, 1687372128, 1781115024, 1885886496, 2003754402, 2192141568, 2249829504, 2374820032, 2466159264, 2514515328, 2671672536, 3288212352, 3374744256, 3562230048, 3771772992, 4007508804, 4499659008, 4749640064, 4932318528, 5029030656, 5343345072, 6576424704, 6749488512, 7124460096, 7543545984, 8015017608, 9499280128, 9864637056, 10686690144, 13498977024, 14248920192, 15087091968, 16030035216, 19729274112, 21373380288, 28497840384, 32060070432, 42746760576, 64120140864, 85493521152, 128240281728, 256480563456]

約数ペア:

[(1, 256480563456), (2, 128240281728), (3, 85493521152), (4, 64120140864), (6, 42746760576), (8, 32060070432), (9, 28497840384), (12, 21373380288), (13, 19729274112), (16, 16030035216), (17, 15087091968), (18, 14248920192), (19, 13498977024), (24, 10686690144), (26, 9864637056), (27, 9499280128), (32, 8015017608), (34, 7543545984), (36, 7124460096), (38, 6749488512), (39, 6576424704), (48, 5343345072), (51, 5029030656), (52, 4932318528), (54, 4749640064), (57, 4499659008), (64, 4007508804), (68, 3771772992), (72, 3562230048), (76, 3374744256), (78, 3288212352), (96, 2671672536), (102, 2514515328), (104, 2466159264), (108, 2374820032), (114, 2249829504), (117, 2192141568), (128, 2003754402), (136, 1885886496), (144, 1781115024), (152, 1687372128), (153, 1676343552), (156, 1644106176), (171, 1499886336), (192, 1335836268), (204, 1257257664), (208, 1233079632), (216, 1187410016), (221, 1160545536), (228, 1124914752), (234, 1096070784), (247, 1038382848), (256, 1001877201), (272, 942943248), (288, 890557512), (304, 843686064), (306, 838171776), (312, 822053088), (323, 794057472), (342, 749943168), (351, 730713856), (384, 667918134), (408, 628628832), (416, 616539816), (432, 593705008), (442, 580272768), (456, 562457376), (459, 558781184), (468, 548035392), (494, 519191424), (513, 499962112), (544, 471471624), (576, 445278756), (608, 421843032), (612, 419085888), (624, 411026544), (646, 397028736), (663, 386848512), (684, 374971584), (702, 365356928), (741, 346127616), (768, 333959067), (816, 314314416), (832, 308269908), (864, 296852504), (884, 290136384), (912, 281228688), (918, 279390592), (936, 274017696), (969, 264685824), (988, 259595712), (1026, 249981056), (1088, 235735812), (1152, 222639378), (1216, 210921516), (1224, 209542944), (1248, 205513272), (1292, 198514368), (1326, 193424256), (1368, 187485792), (1404, 182678464), (1482, 173063808), (1632, 157157208), (1664, 154134954), (1728, 148426252), (1768, 145068192), (1824, 140614344), (1836, 139695296), (1872, 137008848), (1938, 132342912), (1976, 129797856), (1989, 128949504), (2052, 124990528), (2176, 117867906), (2223, 115375872), (2304, 111319689), (2432, 105460758), (2448, 104771472), (2496, 102756636), (2584, 99257184), (2652, 96712128), (2736, 93742896), (2808, 91339232), (2907, 88228608), (2964, 86531904), (3264, 78578604), (3328, 77067477), (3456, 74213126), (3536, 72534096), (3648, 70307172), (3672, 69847648), (3744, 68504424), (3876, 66171456), (3952, 64898928), (3978, 64474752), (4104, 62495264), (4199, 61081344), (4352, 58933953), (4446, 57687936), (4864, 52730379), (4896, 52385736), (4992, 51378318), (5168, 49628592), (5304, 48356064), (5472, 46871448), (5616, 45669616), (5814, 44114304), (5928, 43265952), (5967, 42983168), (6528, 39289302), (6669, 38458624), (6912, 37106563), (7072, 36267048), (7296, 35153586), (7344, 34923824), (7488, 34252212), (7752, 33085728), (7904, 32449464), (7956, 32237376), (8208, 31247632), (8398, 30540672), (8721, 29409536), (8837, 29023488), (8892, 28843968), (9792, 26192868), (9984, 25689159), (10336, 24814296), (10608, 24178032), (10944, 23435724), (11232, 22834808), (11628, 22057152), (11856, 21632976), (11934, 21491584), (12597, 20360448), (13056, 19644651), (13338, 19229312), (14144, 18133524), (14592, 17576793), (14688, 17461912), (14976, 17126106), (15504, 16542864), (15808, 16224732), (15912, 16118688), (16416, 15623816), (16796, 15270336), (17442, 14704768), (17674, 14511744), (17784, 14421984), (19584, 13096434), (20672, 12407148), (21216, 12089016), (21888, 11717862), (22464, 11417404), (23256, 11028576), (23712, 10816488), (23868, 10745792), (25194, 10180224), (26511, 9674496), (26676, 9614656), (28288, 9066762), (29376, 8730956), (29952, 8563053), (31008, 8271432), (31616, 8112366), (31824, 8059344), (32832, 7811908), (33592, 7635168), (34884, 7352384), (35348, 7255872), (35568, 7210992), (37791, 6786816), (39168, 6548217), (41344, 6203574), (42432, 6044508), (43776, 5858931), (44928, 5708702), (46512, 5514288), (47424, 5408244), (47736, 5372896), (50388, 5090112), (53022, 4837248), (53352, 4807328), (56576, 4533381), (58752, 4365478), (62016, 4135716), (63232, 4056183), (63648, 4029672), (65664, 3905954), (67184, 3817584), (69768, 3676192), (70696, 3627936), (71136, 3605496), (75582, 3393408), (79533, 3224832), (82688, 3101787), (84864, 3022254), (89856, 2854351), (93024, 2757144), (94848, 2704122), (95472, 2686448), (100776, 2545056), (106044, 2418624), (106704, 2403664), (113373, 2262272), (114881, 2232576), (117504, 2182739), (124032, 2067858), (127296, 2014836), (131328, 1952977), (134368, 1908792), (139536, 1838096), (141392, 1813968), (142272, 1802748), (150229, 1707264), (151164, 1696704), (159066, 1612416), (167903, 1527552), (169728, 1511127), (186048, 1378572), (189696, 1352061), (190944, 1343224), (201552, 1272528), (212088, 1209312), (213408, 1201832), (226746, 1131136), (229762, 1116288), (238599, 1074944), (248064, 1033929), (254592, 1007418), (268736, 954396), (279072, 919048), (282784, 906984), (284544, 901374), (300458, 853632), (302328, 848352), (318132, 806208), (335806, 763776), (344643, 744192), (372096, 689286), (381888, 671612), (403104, 636264), (424176, 604656), (426816, 600916), (450687, 569088), (453492, 565568), (459524, 558144), (477198, 537472), (503709, 509184)]