280989862

素因数分解:

$2^1\times {\mathrm{149}}^1\times {\mathrm{727}}^1\times {\mathrm{1297}}^1$

素因数の和:2175

約数の個数: 16

約数和(自身を含む): 425224800

約数和(自身を除く): 144234938

約数列:

[1, 2, 149, 298, 727, 1297, 1454, 2594, 108323, 193253, 216646, 386506, 942919, 1885838, 140494931, 280989862]

約数ペア:

[(1, 280989862), (2, 140494931), (149, 1885838), (298, 942919), (727, 386506), (1297, 216646), (1454, 193253), (2594, 108323)]