989327496

素因数分解:

$2^3\times 3^1\times {\mathrm{139}}^1\times {\mathrm{296561}}^1$

素因数の和:296709

約数の個数: 32

約数和(自身を含む): 2491120800

約数和(自身を除く): 1501793304

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 139, 278, 417, 556, 834, 1112, 1668, 3336, 296561, 593122, 889683, 1186244, 1779366, 2372488, 3558732, 7117464, 41221979, 82443958, 123665937, 164887916, 247331874, 329775832, 494663748, 989327496]

約数ペア:

[(1, 989327496), (2, 494663748), (3, 329775832), (4, 247331874), (6, 164887916), (8, 123665937), (12, 82443958), (24, 41221979), (139, 7117464), (278, 3558732), (417, 2372488), (556, 1779366), (834, 1186244), (1112, 889683), (1668, 593122), (3336, 296561)]