243380748

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1560133}}^1$

素因数の和:1560153

約数の個数: 24

約数和(自身を含む): 611572528

約数和(自身を除く): 368191780

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 1560133, 3120266, 4680399, 6240532, 9360798, 18721596, 20281729, 40563458, 60845187, 81126916, 121690374, 243380748]

約数ペア:

[(1, 243380748), (2, 121690374), (3, 81126916), (4, 60845187), (6, 40563458), (12, 20281729), (13, 18721596), (26, 9360798), (39, 6240532), (52, 4680399), (78, 3120266), (156, 1560133)]