289327002

素因数分解:

$2^1\times 3^1\times {\mathrm{257}}^1\times {\mathrm{187631}}^1$

素因数の和:187893

約数の個数: 16

約数和(自身を含む): 580908672

約数和(自身を除く): 291581670

約数列:

[1, 2, 3, 6, 257, 514, 771, 1542, 187631, 375262, 562893, 1125786, 48221167, 96442334, 144663501, 289327002]

約数ペア:

[(1, 289327002), (2, 144663501), (3, 96442334), (6, 48221167), (257, 1125786), (514, 562893), (771, 375262), (1542, 187631)]