490969076

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{52747}}^1$

素因数の和:52943

約数の個数: 24

約数和(自身を含む): 930474720

約数和(自身を除く): 439505644

約数列:

[1, 2, 4, 13, 26, 52, 179, 358, 716, 2327, 4654, 9308, 52747, 105494, 210988, 685711, 1371422, 2742844, 9441713, 18883426, 37766852, 122742269, 245484538, 490969076]

約数ペア:

[(1, 490969076), (2, 245484538), (4, 122742269), (13, 37766852), (26, 18883426), (52, 9441713), (179, 2742844), (358, 1371422), (716, 685711), (2327, 210988), (4654, 105494), (9308, 52747)]