311481604

素因数分解:

$2^2\times 7^1\times {\mathrm{1493}}^1\times {\mathrm{7451}}^1$

素因数の和:8955

約数の個数: 24

約数和(自身を含む): 623464128

約数和(自身を除く): 311982524

約数列:

[1, 2, 4, 7, 14, 28, 1493, 2986, 5972, 7451, 10451, 14902, 20902, 29804, 41804, 52157, 104314, 208628, 11124343, 22248686, 44497372, 77870401, 155740802, 311481604]

約数ペア:

[(1, 311481604), (2, 155740802), (4, 77870401), (7, 44497372), (14, 22248686), (28, 11124343), (1493, 208628), (2986, 104314), (5972, 52157), (7451, 41804), (10451, 29804), (14902, 20902)]