289301286

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{679111}}^1$

素因数の和:679187

約数の個数: 16

約数和(自身を含む): 586752768

約数和(自身を除く): 297451482

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 679111, 1358222, 2037333, 4074666, 48216881, 96433762, 144650643, 289301286]

約数ペア:

[(1, 289301286), (2, 144650643), (3, 96433762), (6, 48216881), (71, 4074666), (142, 2037333), (213, 1358222), (426, 679111)]