389126664

素因数分解:

$2^3\times 3^2\times {\mathrm{5404537}}^1$

素因数の和:5404549

約数の個数: 24

約数和(自身を含む): 1053884910

約数和(自身を除く): 664758246

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 5404537, 10809074, 16213611, 21618148, 32427222, 43236296, 48640833, 64854444, 97281666, 129708888, 194563332, 389126664]

約数ペア:

[(1, 389126664), (2, 194563332), (3, 129708888), (4, 97281666), (6, 64854444), (8, 48640833), (9, 43236296), (12, 32427222), (18, 21618148), (24, 16213611), (36, 10809074), (72, 5404537)]