336740

素因数分解:

$2^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{149}}^1$

素因数の和:271

約数の個数: 24

約数和(自身を含む): 718200

約数和(自身を除く): 381460

約数列:

[1, 2, 4, 5, 10, 20, 113, 149, 226, 298, 452, 565, 596, 745, 1130, 1490, 2260, 2980, 16837, 33674, 67348, 84185, 168370, 336740]

約数ペア:

[(1, 336740), (2, 168370), (4, 84185), (5, 67348), (10, 33674), (20, 16837), (113, 2980), (149, 2260), (226, 1490), (298, 1130), (452, 745), (565, 596)]