289459892

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{631}}^1\times {\mathrm{1571}}^1$

素因数の和:2279

約数の個数: 24

約数和(自身を含む): 514635072

約数和(自身を除く): 225175180

約数列:

[1, 2, 4, 73, 146, 292, 631, 1262, 1571, 2524, 3142, 6284, 46063, 92126, 114683, 184252, 229366, 458732, 991301, 1982602, 3965204, 72364973, 144729946, 289459892]

約数ペア:

[(1, 289459892), (2, 144729946), (4, 72364973), (73, 3965204), (146, 1982602), (292, 991301), (631, 458732), (1262, 229366), (1571, 184252), (2524, 114683), (3142, 92126), (6284, 46063)]