489249726

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{661}}^1\times {\mathrm{17623}}^1$

素因数の和:18296

約数の個数: 32

約数和(自身を含む): 1120040448

約数和(自身を除く): 630790722

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 661, 1322, 1983, 3966, 4627, 9254, 13881, 17623, 27762, 35246, 52869, 105738, 123361, 246722, 370083, 740166, 11648803, 23297606, 34946409, 69892818, 81541621, 163083242, 244624863, 489249726]

約数ペア:

[(1, 489249726), (2, 244624863), (3, 163083242), (6, 81541621), (7, 69892818), (14, 34946409), (21, 23297606), (42, 11648803), (661, 740166), (1322, 370083), (1983, 246722), (3966, 123361), (4627, 105738), (9254, 52869), (13881, 35246), (17623, 27762)]