256482232

素因数分解:

$2^3\times {\mathrm{109}}^1\times {\mathrm{294131}}^1$

素因数の和:294246

約数の個数: 16

約数和(自身を含む): 485317800

約数和(自身を除く): 228835568

約数列:

[1, 2, 4, 8, 109, 218, 436, 872, 294131, 588262, 1176524, 2353048, 32060279, 64120558, 128241116, 256482232]

約数ペア:

[(1, 256482232), (2, 128241116), (4, 64120558), (8, 32060279), (109, 2353048), (218, 1176524), (436, 588262), (872, 294131)]