290802044

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{1459}}^1\times {\mathrm{3833}}^1$

素因数の和:5309

約数の個数: 24

約数和(自身を含む): 548568720

約数和(自身を除く): 257766676

約数列:

[1, 2, 4, 13, 26, 52, 1459, 2918, 3833, 5836, 7666, 15332, 18967, 37934, 49829, 75868, 99658, 199316, 5592347, 11184694, 22369388, 72700511, 145401022, 290802044]

約数ペア:

[(1, 290802044), (2, 145401022), (4, 72700511), (13, 22369388), (26, 11184694), (52, 5592347), (1459, 199316), (2918, 99658), (3833, 75868), (5836, 49829), (7666, 37934), (15332, 18967)]