289199922

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{398347}}^1$

素因数の和:398374

約数の個数: 24

約数和(自身を含む): 635763408

約数和(自身を除く): 346563486

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 121, 242, 363, 726, 398347, 796694, 1195041, 2390082, 4381817, 8763634, 13145451, 26290902, 48199987, 96399974, 144599961, 289199922]

約数ペア:

[(1, 289199922), (2, 144599961), (3, 96399974), (6, 48199987), (11, 26290902), (22, 13145451), (33, 8763634), (66, 4381817), (121, 2390082), (242, 1195041), (363, 796694), (726, 398347)]