310915972

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{907}}^1\times {\mathrm{1993}}^1$

素因数の和:2947

約数の個数: 24

約数和(自身を含む): 557650016

約数和(自身を除く): 246734044

約数列:

[1, 2, 4, 43, 86, 172, 907, 1814, 1993, 3628, 3986, 7972, 39001, 78002, 85699, 156004, 171398, 342796, 1807651, 3615302, 7230604, 77728993, 155457986, 310915972]

約数ペア:

[(1, 310915972), (2, 155457986), (4, 77728993), (43, 7230604), (86, 3615302), (172, 1807651), (907, 342796), (1814, 171398), (1993, 156004), (3628, 85699), (3986, 78002), (7972, 39001)]