990696804

素因数分解:

$2^2\times 3^1\times {\mathrm{263}}^1\times {\mathrm{313909}}^1$

素因数の和:314179

約数の個数: 24

約数和(自身を含む): 2320422720

約数和(自身を除く): 1329725916

約数列:

[1, 2, 3, 4, 6, 12, 263, 526, 789, 1052, 1578, 3156, 313909, 627818, 941727, 1255636, 1883454, 3766908, 82558067, 165116134, 247674201, 330232268, 495348402, 990696804]

約数ペア:

[(1, 990696804), (2, 495348402), (3, 330232268), (4, 247674201), (6, 165116134), (12, 82558067), (263, 3766908), (526, 1883454), (789, 1255636), (1052, 941727), (1578, 627818), (3156, 313909)]