264603864

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{19937}}^1$

素因数の和:20032

約数の個数: 64

約数和(自身を含む): 765619200

約数和(自身を除く): 501015336

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 79, 84, 158, 168, 237, 316, 474, 553, 632, 948, 1106, 1659, 1896, 2212, 3318, 4424, 6636, 13272, 19937, 39874, 59811, 79748, 119622, 139559, 159496, 239244, 279118, 418677, 478488, 558236, 837354, 1116472, 1575023, 1674708, 3150046, 3349416, 4725069, 6300092, 9450138, 11025161, 12600184, 18900276, 22050322, 33075483, 37800552, 44100644, 66150966, 88201288, 132301932, 264603864]

約数ペア:

[(1, 264603864), (2, 132301932), (3, 88201288), (4, 66150966), (6, 44100644), (7, 37800552), (8, 33075483), (12, 22050322), (14, 18900276), (21, 12600184), (24, 11025161), (28, 9450138), (42, 6300092), (56, 4725069), (79, 3349416), (84, 3150046), (158, 1674708), (168, 1575023), (237, 1116472), (316, 837354), (474, 558236), (553, 478488), (632, 418677), (948, 279118), (1106, 239244), (1659, 159496), (1896, 139559), (2212, 119622), (3318, 79748), (4424, 59811), (6636, 39874), (13272, 19937)]