315022636

素因数分解:

$2^2\times {\mathrm{101}}^1\times {\mathrm{419}}^1\times {\mathrm{1861}}^1$

素因数の和:2385

約数の個数: 24

約数和(自身を含む): 558376560

約数和(自身を除く): 243353924

約数列:

[1, 2, 4, 101, 202, 404, 419, 838, 1676, 1861, 3722, 7444, 42319, 84638, 169276, 187961, 375922, 751844, 779759, 1559518, 3119036, 78755659, 157511318, 315022636]

約数ペア:

[(1, 315022636), (2, 157511318), (4, 78755659), (101, 3119036), (202, 1559518), (404, 779759), (419, 751844), (838, 375922), (1676, 187961), (1861, 169276), (3722, 84638), (7444, 42319)]