384952157471

素因数分解:

$7^3\times {\mathrm{97}}^1\times {\mathrm{409}}^1\times {\mathrm{28289}}^1$

素因数の和:28816

約数の個数: 32

約数和(自身を含む): 454676880000

約数和(自身を除く): 69724722529

約数列:

[1, 7, 49, 97, 343, 409, 679, 2863, 4753, 20041, 28289, 33271, 39673, 140287, 198023, 277711, 1386161, 1943977, 2744033, 9703127, 11570201, 13607839, 19208231, 80991407, 134457617, 566939849, 941203319, 1122309497, 3968578943, 7856166479, 54993165353, 384952157471]

約数ペア:

[(1, 384952157471), (7, 54993165353), (49, 7856166479), (97, 3968578943), (343, 1122309497), (409, 941203319), (679, 566939849), (2863, 134457617), (4753, 80991407), (20041, 19208231), (28289, 13607839), (33271, 11570201), (39673, 9703127), (140287, 2744033), (198023, 1943977), (277711, 1386161)]