256151448

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{508237}}^1$

素因数の和:508256

約数の個数: 48

約数和(自身を含む): 792851280

約数和(自身を除く): 536699832

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 508237, 1016474, 1524711, 2032948, 3049422, 3557659, 4065896, 4574133, 6098844, 7115318, 9148266, 10672977, 12197688, 14230636, 18296532, 21345954, 28461272, 32018931, 36593064, 42691908, 64037862, 85383816, 128075724, 256151448]

約数ペア:

[(1, 256151448), (2, 128075724), (3, 85383816), (4, 64037862), (6, 42691908), (7, 36593064), (8, 32018931), (9, 28461272), (12, 21345954), (14, 18296532), (18, 14230636), (21, 12197688), (24, 10672977), (28, 9148266), (36, 7115318), (42, 6098844), (56, 4574133), (63, 4065896), (72, 3557659), (84, 3049422), (126, 2032948), (168, 1524711), (252, 1016474), (504, 508237)]