253457728

素因数分解:

$2^6\times {\mathrm{151}}^1\times {\mathrm{26227}}^1$

素因数の和:26390

約数の個数: 28

約数和(自身を含む): 506305312

約数和(自身を除く): 252847584

約数列:

[1, 2, 4, 8, 16, 32, 64, 151, 302, 604, 1208, 2416, 4832, 9664, 26227, 52454, 104908, 209816, 419632, 839264, 1678528, 3960277, 7920554, 15841108, 31682216, 63364432, 126728864, 253457728]

約数ペア:

[(1, 253457728), (2, 126728864), (4, 63364432), (8, 31682216), (16, 15841108), (32, 7920554), (64, 3960277), (151, 1678528), (302, 839264), (604, 419632), (1208, 209816), (2416, 104908), (4832, 52454), (9664, 26227)]