256475688

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{1526641}}^1$

素因数の和:1526657

約数の個数: 32

約数和(自身を含む): 732788160

約数和(自身を除く): 476312472

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 1526641, 3053282, 4579923, 6106564, 9159846, 10686487, 12213128, 18319692, 21372974, 32059461, 36639384, 42745948, 64118922, 85491896, 128237844, 256475688]

約数ペア:

[(1, 256475688), (2, 128237844), (3, 85491896), (4, 64118922), (6, 42745948), (7, 36639384), (8, 32059461), (12, 21372974), (14, 18319692), (21, 12213128), (24, 10686487), (28, 9159846), (42, 6106564), (56, 4579923), (84, 3053282), (168, 1526641)]