289643534

素因数分解:

$2^1\times {\mathrm{317}}^1\times {\mathrm{461}}^1\times {\mathrm{991}}^1$

素因数の和:1771

約数の個数: 16

約数和(自身を含む): 437222016

約数和(自身を除く): 147578482

約数列:

[1, 2, 317, 461, 634, 922, 991, 1982, 146137, 292274, 314147, 456851, 628294, 913702, 144821767, 289643534]

約数ペア:

[(1, 289643534), (2, 144821767), (317, 913702), (461, 628294), (634, 456851), (922, 314147), (991, 292274), (1982, 146137)]