8741058872

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{255467}}^1$

素因数の和:255540

約数の個数: 64

約数和(自身を含む): 20600939520

約数和(自身を除く): 11859880648

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 47, 52, 56, 91, 94, 104, 182, 188, 329, 364, 376, 611, 658, 728, 1222, 1316, 2444, 2632, 4277, 4888, 8554, 17108, 34216, 255467, 510934, 1021868, 1788269, 2043736, 3321071, 3576538, 6642142, 7153076, 12006949, 13284284, 14306152, 23247497, 24013898, 26568568, 46494994, 48027796, 84048643, 92989988, 96055592, 156090337, 168097286, 185979976, 312180674, 336194572, 624361348, 672389144, 1092632359, 1248722696, 2185264718, 4370529436, 8741058872]

約数ペア:

[(1, 8741058872), (2, 4370529436), (4, 2185264718), (7, 1248722696), (8, 1092632359), (13, 672389144), (14, 624361348), (26, 336194572), (28, 312180674), (47, 185979976), (52, 168097286), (56, 156090337), (91, 96055592), (94, 92989988), (104, 84048643), (182, 48027796), (188, 46494994), (329, 26568568), (364, 24013898), (376, 23247497), (611, 14306152), (658, 13284284), (728, 12006949), (1222, 7153076), (1316, 6642142), (2444, 3576538), (2632, 3321071), (4277, 2043736), (4888, 1788269), (8554, 1021868), (17108, 510934), (34216, 255467)]