520565484

素因数分解:

$2^2\times 3^1\times {\mathrm{311}}^1\times {\mathrm{139487}}^1$

素因数の和:139805

約数の個数: 24

約数和(自身を含む): 1218567168

約数和(自身を除く): 698001684

約数列:

[1, 2, 3, 4, 6, 12, 311, 622, 933, 1244, 1866, 3732, 139487, 278974, 418461, 557948, 836922, 1673844, 43380457, 86760914, 130141371, 173521828, 260282742, 520565484]

約数ペア:

[(1, 520565484), (2, 260282742), (3, 173521828), (4, 130141371), (6, 86760914), (12, 43380457), (311, 1673844), (622, 836922), (933, 557948), (1244, 418461), (1866, 278974), (3732, 139487)]