870836296

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{63031}}^1$

素因数の和:63205

約数の個数: 32

約数和(自身を含む): 1792630080

約数和(自身を除く): 921793784

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 157, 314, 628, 1256, 1727, 3454, 6908, 13816, 63031, 126062, 252124, 504248, 693341, 1386682, 2773364, 5546728, 9895867, 19791734, 39583468, 79166936, 108854537, 217709074, 435418148, 870836296]

約数ペア:

[(1, 870836296), (2, 435418148), (4, 217709074), (8, 108854537), (11, 79166936), (22, 39583468), (44, 19791734), (88, 9895867), (157, 5546728), (314, 2773364), (628, 1386682), (1256, 693341), (1727, 504248), (3454, 252124), (6908, 126062), (13816, 63031)]