490696686

素因数分解:

$2^1\times 3^2\times {\mathrm{3923}}^1\times {\mathrm{6949}}^1$

素因数の和:10880

約数の個数: 24

約数和(自身を含む): 1063600200

約数和(自身を除く): 572903514

約数列:

[1, 2, 3, 6, 9, 18, 3923, 6949, 7846, 11769, 13898, 20847, 23538, 35307, 41694, 62541, 70614, 125082, 27260927, 54521854, 81782781, 163565562, 245348343, 490696686]

約数ペア:

[(1, 490696686), (2, 245348343), (3, 163565562), (6, 81782781), (9, 54521854), (18, 27260927), (3923, 125082), (6949, 70614), (7846, 62541), (11769, 41694), (13898, 35307), (20847, 23538)]