286828568

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{10177}}^1$

素因数の和:10467

約数の個数: 32

約数和(自身を含む): 581367360

約数和(自身を除く): 294538792

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 271, 542, 1084, 2168, 3523, 7046, 10177, 14092, 20354, 28184, 40708, 81416, 132301, 264602, 529204, 1058408, 2757967, 5515934, 11031868, 22063736, 35853571, 71707142, 143414284, 286828568]

約数ペア:

[(1, 286828568), (2, 143414284), (4, 71707142), (8, 35853571), (13, 22063736), (26, 11031868), (52, 5515934), (104, 2757967), (271, 1058408), (542, 529204), (1084, 264602), (2168, 132301), (3523, 81416), (7046, 40708), (10177, 28184), (14092, 20354)]