256199377

素因数分解:

$7^1\times {\mathrm{109}}^1\times {\mathrm{479}}^1\times {\mathrm{701}}^1$

素因数の和:1296

約数の個数: 16

約数和(自身を含む): 296524800

約数和(自身を除く): 40325423

約数列:

[1, 7, 109, 479, 701, 763, 3353, 4907, 52211, 76409, 335779, 365477, 534863, 2350453, 36599911, 256199377]

約数ペア:

[(1, 256199377), (7, 36599911), (109, 2350453), (479, 534863), (701, 365477), (763, 335779), (3353, 76409), (4907, 52211)]