315035984

素因数分解:

$2^4\times {\mathrm{421}}^1\times {\mathrm{46769}}^1$

素因数の和:47198

約数の個数: 20

約数和(自身を含む): 611845140

約数和(自身を除く): 296809156

約数列:

[1, 2, 4, 8, 16, 421, 842, 1684, 3368, 6736, 46769, 93538, 187076, 374152, 748304, 19689749, 39379498, 78758996, 157517992, 315035984]

約数ペア:

[(1, 315035984), (2, 157517992), (4, 78758996), (8, 39379498), (16, 19689749), (421, 748304), (842, 374152), (1684, 187076), (3368, 93538), (6736, 46769)]