280242728

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{1130011}}^1$

素因数の和:1130048

約数の個数: 16

約数和(自身を含む): 542405760

約数和(自身を除く): 262163032

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 1130011, 2260022, 4520044, 9040088, 35030341, 70060682, 140121364, 280242728]

約数ペア:

[(1, 280242728), (2, 140121364), (4, 70060682), (8, 35030341), (31, 9040088), (62, 4520044), (124, 2260022), (248, 1130011)]