1490245842

素因数分解:

$2^1\times 3^1\times {\mathrm{263}}^1\times {\mathrm{944389}}^1$

素因数の和:944657

約数の個数: 16

約数和(自身を含む): 2991827520

約数和(自身を除く): 1501581678

約数列:

[1, 2, 3, 6, 263, 526, 789, 1578, 944389, 1888778, 2833167, 5666334, 248374307, 496748614, 745122921, 1490245842]

約数ペア:

[(1, 1490245842), (2, 745122921), (3, 496748614), (6, 248374307), (263, 5666334), (526, 2833167), (789, 1888778), (1578, 944389)]