480556

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{191}}^1$

素因数の和:249

約数の個数: 24

約数和(自身を含む): 919296

約数和(自身を除く): 438740

約数列:

[1, 2, 4, 17, 34, 37, 68, 74, 148, 191, 382, 629, 764, 1258, 2516, 3247, 6494, 7067, 12988, 14134, 28268, 120139, 240278, 480556]

約数ペア:

[(1, 480556), (2, 240278), (4, 120139), (17, 28268), (34, 14134), (37, 12988), (68, 7067), (74, 6494), (148, 3247), (191, 2516), (382, 1258), (629, 764)]