731025728

素因数分解:

$2^6\times {\mathrm{1721}}^1\times {\mathrm{6637}}^1$

素因数の和:8370

約数の個数: 28

約数和(自身を含む): 1451690772

約数和(自身を除く): 720665044

約数列:

[1, 2, 4, 8, 16, 32, 64, 1721, 3442, 6637, 6884, 13274, 13768, 26548, 27536, 53096, 55072, 106192, 110144, 212384, 424768, 11422277, 22844554, 45689108, 91378216, 182756432, 365512864, 731025728]

約数ペア:

[(1, 731025728), (2, 365512864), (4, 182756432), (8, 91378216), (16, 45689108), (32, 22844554), (64, 11422277), (1721, 424768), (3442, 212384), (6637, 110144), (6884, 106192), (13274, 55072), (13768, 53096), (26548, 27536)]