315033292

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{239387}}^1$

素因数の和:239445

約数の個数: 24

約数和(自身を含む): 643474944

約数和(自身を除く): 328441652

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 188, 329, 658, 1316, 239387, 478774, 957548, 1675709, 3351418, 6702836, 11251189, 22502378, 45004756, 78758323, 157516646, 315033292]

約数ペア:

[(1, 315033292), (2, 157516646), (4, 78758323), (7, 45004756), (14, 22502378), (28, 11251189), (47, 6702836), (94, 3351418), (188, 1675709), (329, 957548), (658, 478774), (1316, 239387)]