621363231424

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{1249}}^1\times {\mathrm{8191}}^1$

素因数の和:9538

約数の個数: 112

約数和(自身を含む): 1347297280000

約数和(自身を除く): 725934048576

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 73, 104, 146, 208, 292, 416, 584, 832, 949, 1168, 1249, 1898, 2336, 2498, 3796, 4672, 4996, 7592, 8191, 9992, 15184, 16237, 16382, 19984, 30368, 32474, 32764, 39968, 60736, 64948, 65528, 79936, 91177, 106483, 129896, 131056, 182354, 212966, 259792, 262112, 364708, 425932, 519584, 524224, 597943, 729416, 851864, 1039168, 1185301, 1195886, 1458832, 1703728, 2370602, 2391772, 2917664, 3407456, 4741204, 4783544, 5835328, 6814912, 7773259, 9482408, 9567088, 10230559, 15546518, 18964816, 19134176, 20461118, 31093036, 37929632, 38268352, 40922236, 62186072, 75859264, 81844472, 124372144, 132997267, 163688944, 248744288, 265994534, 327377888, 497488576, 531989068, 654755776, 746830807, 1063978136, 1493661614, 2127956272, 2987323228, 4255912544, 5974646456, 8511825088, 9708800491, 11949292912, 19417600982, 23898585824, 38835201964, 47797171648, 77670403928, 155340807856, 310681615712, 621363231424]

約数ペア:

[(1, 621363231424), (2, 310681615712), (4, 155340807856), (8, 77670403928), (13, 47797171648), (16, 38835201964), (26, 23898585824), (32, 19417600982), (52, 11949292912), (64, 9708800491), (73, 8511825088), (104, 5974646456), (146, 4255912544), (208, 2987323228), (292, 2127956272), (416, 1493661614), (584, 1063978136), (832, 746830807), (949, 654755776), (1168, 531989068), (1249, 497488576), (1898, 327377888), (2336, 265994534), (2498, 248744288), (3796, 163688944), (4672, 132997267), (4996, 124372144), (7592, 81844472), (8191, 75859264), (9992, 62186072), (15184, 40922236), (16237, 38268352), (16382, 37929632), (19984, 31093036), (30368, 20461118), (32474, 19134176), (32764, 18964816), (39968, 15546518), (60736, 10230559), (64948, 9567088), (65528, 9482408), (79936, 7773259), (91177, 6814912), (106483, 5835328), (129896, 4783544), (131056, 4741204), (182354, 3407456), (212966, 2917664), (259792, 2391772), (262112, 2370602), (364708, 1703728), (425932, 1458832), (519584, 1195886), (524224, 1185301), (597943, 1039168), (729416, 851864)]