289763994

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{317}}^1\times {\mathrm{11719}}^1$

素因数の和:12054

約数の個数: 32

約数和(自身を含む): 626129280

約数和(自身を除く): 336365286

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 317, 634, 951, 1902, 4121, 8242, 11719, 12363, 23438, 24726, 35157, 70314, 152347, 304694, 457041, 914082, 3714923, 7429846, 11144769, 22289538, 48293999, 96587998, 144881997, 289763994]

約数ペア:

[(1, 289763994), (2, 144881997), (3, 96587998), (6, 48293999), (13, 22289538), (26, 11144769), (39, 7429846), (78, 3714923), (317, 914082), (634, 457041), (951, 304694), (1902, 152347), (4121, 70314), (8242, 35157), (11719, 24726), (12363, 23438)]