489693564

素因数分解:

$2^2\times 3^2\times {\mathrm{47}}^1\times {\mathrm{289417}}^1$

素因数の和:289474

約数の個数: 36

約数和(自身を含む): 1264177824

約数和(自身を除く): 774484260

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 47, 94, 141, 188, 282, 423, 564, 846, 1692, 289417, 578834, 868251, 1157668, 1736502, 2604753, 3473004, 5209506, 10419012, 13602599, 27205198, 40807797, 54410396, 81615594, 122423391, 163231188, 244846782, 489693564]

約数ペア:

[(1, 489693564), (2, 244846782), (3, 163231188), (4, 122423391), (6, 81615594), (9, 54410396), (12, 40807797), (18, 27205198), (36, 13602599), (47, 10419012), (94, 5209506), (141, 3473004), (188, 2604753), (282, 1736502), (423, 1157668), (564, 868251), (846, 578834), (1692, 289417)]