313731644

素因数分解:

$2^2\times {\mathrm{137}}^1\times {\mathrm{181}}^1\times {\mathrm{3163}}^1$

素因数の和:3485

約数の個数: 24

約数和(自身を含む): 556269168

約数和(自身を除く): 242537524

約数列:

[1, 2, 4, 137, 181, 274, 362, 548, 724, 3163, 6326, 12652, 24797, 49594, 99188, 433331, 572503, 866662, 1145006, 1733324, 2290012, 78432911, 156865822, 313731644]

約数ペア:

[(1, 313731644), (2, 156865822), (4, 78432911), (137, 2290012), (181, 1733324), (274, 1145006), (362, 866662), (548, 572503), (724, 433331), (3163, 99188), (6326, 49594), (12652, 24797)]