323213780

素因数分解:

$2^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{108461}}^1$

素因数の和:108619

約数の個数: 24

約数和(自身を含む): 683310600

約数和(自身を除く): 360096820

約数列:

[1, 2, 4, 5, 10, 20, 149, 298, 596, 745, 1490, 2980, 108461, 216922, 433844, 542305, 1084610, 2169220, 16160689, 32321378, 64642756, 80803445, 161606890, 323213780]

約数ペア:

[(1, 323213780), (2, 161606890), (4, 80803445), (5, 64642756), (10, 32321378), (20, 16160689), (149, 2169220), (298, 1084610), (596, 542305), (745, 433844), (1490, 216922), (2980, 108461)]