310202879

素因数分解:

$7^2\times {\mathrm{29}}^1\times {\mathrm{419}}^1\times {\mathrm{521}}^1$

素因数の和:983

約数の個数: 24

約数和(自身を含む): 374900400

約数和(自身を除く): 64697521

約数列:

[1, 7, 29, 49, 203, 419, 521, 1421, 2933, 3647, 12151, 15109, 20531, 25529, 85057, 105763, 218299, 595399, 740341, 1528093, 6330671, 10696651, 44314697, 310202879]

約数ペア:

[(1, 310202879), (7, 44314697), (29, 10696651), (49, 6330671), (203, 1528093), (419, 740341), (521, 595399), (1421, 218299), (2933, 105763), (3647, 85057), (12151, 25529), (15109, 20531)]