315074708

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{30757}}^1$

素因数の和:30971

約数の個数: 24

約数和(自身を含む): 596828232

約数和(自身を除く): 281753524

約数列:

[1, 2, 4, 13, 26, 52, 197, 394, 788, 2561, 5122, 10244, 30757, 61514, 123028, 399841, 799682, 1599364, 6059129, 12118258, 24236516, 78768677, 157537354, 315074708]

約数ペア:

[(1, 315074708), (2, 157537354), (4, 78768677), (13, 24236516), (26, 12118258), (52, 6059129), (197, 1599364), (394, 799682), (788, 399841), (2561, 123028), (5122, 61514), (10244, 30757)]