289399332

素因数分解:

$2^2\times 3^1\times {\mathrm{199}}^1\times {\mathrm{121189}}^1$

素因数の和:121395

約数の個数: 24

約数和(自身を含む): 678664000

約数和(自身を除く): 389264668

約数列:

[1, 2, 3, 4, 6, 12, 199, 398, 597, 796, 1194, 2388, 121189, 242378, 363567, 484756, 727134, 1454268, 24116611, 48233222, 72349833, 96466444, 144699666, 289399332]

約数ペア:

[(1, 289399332), (2, 144699666), (3, 96466444), (4, 72349833), (6, 48233222), (12, 24116611), (199, 1454268), (398, 727134), (597, 484756), (796, 363567), (1194, 242378), (2388, 121189)]