289317022

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{739}}^1\times {\mathrm{3209}}^1$

素因数の和:4011

約数の個数: 16

約数和(自身を含む): 441824400

約数和(自身を除く): 152507378

約数列:

[1, 2, 61, 122, 739, 1478, 3209, 6418, 45079, 90158, 195749, 391498, 2371451, 4742902, 144658511, 289317022]

約数ペア:

[(1, 289317022), (2, 144658511), (61, 4742902), (122, 2371451), (739, 391498), (1478, 195749), (3209, 90158), (6418, 45079)]