989493576

素因数分解:

$2^3\times 3^1\times {\mathrm{127}}^1\times {\mathrm{324637}}^1$

素因数の和:324773

約数の個数: 32

約数和(自身を含む): 2493219840

約数和(自身を除く): 1503726264

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 127, 254, 381, 508, 762, 1016, 1524, 3048, 324637, 649274, 973911, 1298548, 1947822, 2597096, 3895644, 7791288, 41228899, 82457798, 123686697, 164915596, 247373394, 329831192, 494746788, 989493576]

約数ペア:

[(1, 989493576), (2, 494746788), (3, 329831192), (4, 247373394), (6, 164915596), (8, 123686697), (12, 82457798), (24, 41228899), (127, 7791288), (254, 3895644), (381, 2597096), (508, 1947822), (762, 1298548), (1016, 973911), (1524, 649274), (3048, 324637)]