2555959952

素因数分解:

$2^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{197}}^1$

素因数の和:318

約数の個数: 240

約数和(自身を含む): 6661448640

約数和(自身を除く): 4105488688

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 38, 49, 52, 56, 67, 76, 91, 98, 104, 112, 133, 134, 152, 182, 196, 197, 208, 247, 266, 268, 304, 364, 392, 394, 469, 494, 532, 536, 637, 728, 784, 788, 871, 931, 938, 988, 1064, 1072, 1273, 1274, 1379, 1456, 1576, 1729, 1742, 1862, 1876, 1976, 2128, 2546, 2548, 2561, 2758, 3152, 3283, 3458, 3484, 3724, 3743, 3752, 3952, 5092, 5096, 5122, 5516, 6097, 6566, 6916, 6968, 7448, 7486, 7504, 8911, 9653, 10184, 10192, 10244, 11032, 12103, 12194, 13132, 13199, 13832, 13936, 14896, 14972, 16549, 17822, 17927, 19306, 20368, 20488, 22064, 24206, 24388, 26201, 26264, 26398, 27664, 29944, 33098, 35644, 35854, 38612, 40976, 42679, 48412, 48659, 48776, 52402, 52528, 52796, 59888, 62377, 66196, 71288, 71708, 77224, 85358, 92393, 96824, 97318, 97552, 104804, 105592, 115843, 124754, 125489, 132392, 142576, 143416, 154448, 170716, 171587, 183407, 184786, 193648, 194636, 209608, 211184, 231686, 249508, 250781, 250978, 264784, 286832, 340613, 341432, 343174, 366814, 369572, 389272, 419216, 463372, 499016, 501562, 501956, 646751, 681226, 682864, 686348, 733628, 739144, 778544, 810901, 926744, 998032, 1003124, 1003912, 1201109, 1293502, 1362452, 1372696, 1467256, 1478288, 1621802, 1755467, 1853488, 2006248, 2007824, 2384291, 2402218, 2587004, 2724904, 2745392, 2934512, 3243604, 3260153, 3510934, 4012496, 4768582, 4804436, 5174008, 5449808, 6487208, 6520306, 7021868, 8407763, 9537164, 9608872, 10348016, 12288269, 12974416, 13040612, 14043736, 16815526, 19074328, 19217744, 22821071, 24576538, 26081224, 28087472, 33631052, 38148656, 45642142, 49153076, 52162448, 67262104, 91284284, 98306152, 134524208, 159747497, 182568568, 196612304, 319494994, 365137136, 638989988, 1277979976, 2555959952]

約数ペア:

[(1, 2555959952), (2, 1277979976), (4, 638989988), (7, 365137136), (8, 319494994), (13, 196612304), (14, 182568568), (16, 159747497), (19, 134524208), (26, 98306152), (28, 91284284), (38, 67262104), (49, 52162448), (52, 49153076), (56, 45642142), (67, 38148656), (76, 33631052), (91, 28087472), (98, 26081224), (104, 24576538), (112, 22821071), (133, 19217744), (134, 19074328), (152, 16815526), (182, 14043736), (196, 13040612), (197, 12974416), (208, 12288269), (247, 10348016), (266, 9608872), (268, 9537164), (304, 8407763), (364, 7021868), (392, 6520306), (394, 6487208), (469, 5449808), (494, 5174008), (532, 4804436), (536, 4768582), (637, 4012496), (728, 3510934), (784, 3260153), (788, 3243604), (871, 2934512), (931, 2745392), (938, 2724904), (988, 2587004), (1064, 2402218), (1072, 2384291), (1273, 2007824), (1274, 2006248), (1379, 1853488), (1456, 1755467), (1576, 1621802), (1729, 1478288), (1742, 1467256), (1862, 1372696), (1876, 1362452), (1976, 1293502), (2128, 1201109), (2546, 1003912), (2548, 1003124), (2561, 998032), (2758, 926744), (3152, 810901), (3283, 778544), (3458, 739144), (3484, 733628), (3724, 686348), (3743, 682864), (3752, 681226), (3952, 646751), (5092, 501956), (5096, 501562), (5122, 499016), (5516, 463372), (6097, 419216), (6566, 389272), (6916, 369572), (6968, 366814), (7448, 343174), (7486, 341432), (7504, 340613), (8911, 286832), (9653, 264784), (10184, 250978), (10192, 250781), (10244, 249508), (11032, 231686), (12103, 211184), (12194, 209608), (13132, 194636), (13199, 193648), (13832, 184786), (13936, 183407), (14896, 171587), (14972, 170716), (16549, 154448), (17822, 143416), (17927, 142576), (19306, 132392), (20368, 125489), (20488, 124754), (22064, 115843), (24206, 105592), (24388, 104804), (26201, 97552), (26264, 97318), (26398, 96824), (27664, 92393), (29944, 85358), (33098, 77224), (35644, 71708), (35854, 71288), (38612, 66196), (40976, 62377), (42679, 59888), (48412, 52796), (48659, 52528), (48776, 52402)]