749998872

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{16001}}^1$

素因数の和:16054

約数の個数: 128

約数和(自身を含む): 2457907200

約数和(自身を除く): 1707908328

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 31, 36, 42, 54, 56, 62, 63, 72, 84, 93, 108, 124, 126, 168, 186, 189, 216, 217, 248, 252, 279, 372, 378, 434, 504, 558, 651, 744, 756, 837, 868, 1116, 1302, 1512, 1674, 1736, 1953, 2232, 2604, 3348, 3906, 5208, 5859, 6696, 7812, 11718, 15624, 16001, 23436, 32002, 46872, 48003, 64004, 96006, 112007, 128008, 144009, 192012, 224014, 288018, 336021, 384024, 432027, 448028, 496031, 576036, 672042, 864054, 896056, 992062, 1008063, 1152072, 1344084, 1488093, 1728108, 1984124, 2016126, 2688168, 2976186, 3024189, 3456216, 3472217, 3968248, 4032252, 4464279, 5952372, 6048378, 6944434, 8064504, 8928558, 10416651, 11904744, 12096756, 13392837, 13888868, 17857116, 20833302, 24193512, 26785674, 27777736, 31249953, 35714232, 41666604, 53571348, 62499906, 83333208, 93749859, 107142696, 124999812, 187499718, 249999624, 374999436, 749998872]

約数ペア:

[(1, 749998872), (2, 374999436), (3, 249999624), (4, 187499718), (6, 124999812), (7, 107142696), (8, 93749859), (9, 83333208), (12, 62499906), (14, 53571348), (18, 41666604), (21, 35714232), (24, 31249953), (27, 27777736), (28, 26785674), (31, 24193512), (36, 20833302), (42, 17857116), (54, 13888868), (56, 13392837), (62, 12096756), (63, 11904744), (72, 10416651), (84, 8928558), (93, 8064504), (108, 6944434), (124, 6048378), (126, 5952372), (168, 4464279), (186, 4032252), (189, 3968248), (216, 3472217), (217, 3456216), (248, 3024189), (252, 2976186), (279, 2688168), (372, 2016126), (378, 1984124), (434, 1728108), (504, 1488093), (558, 1344084), (651, 1152072), (744, 1008063), (756, 992062), (837, 896056), (868, 864054), (1116, 672042), (1302, 576036), (1512, 496031), (1674, 448028), (1736, 432027), (1953, 384024), (2232, 336021), (2604, 288018), (3348, 224014), (3906, 192012), (5208, 144009), (5859, 128008), (6696, 112007), (7812, 96006), (11718, 64004), (15624, 48003), (16001, 46872), (23436, 32002)]