256910049759

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{569}}^1\times {\mathrm{135467}}^1$

素因数の和:136151

約数の個数: 32

約数和(自身を含む): 378053256960

約数和(自身を除く): 121143207201

約数列:

[1, 3, 11, 33, 101, 303, 569, 1111, 1707, 3333, 6259, 18777, 57469, 135467, 172407, 406401, 632159, 1490137, 1896477, 4470411, 13682167, 41046501, 77080723, 150503837, 231242169, 451511511, 847887953, 2543663859, 7785153023, 23355459069, 85636683253, 256910049759]

約数ペア:

[(1, 256910049759), (3, 85636683253), (11, 23355459069), (33, 7785153023), (101, 2543663859), (303, 847887953), (569, 451511511), (1111, 231242169), (1707, 150503837), (3333, 77080723), (6259, 41046501), (18777, 13682167), (57469, 4470411), (135467, 1896477), (172407, 1490137), (406401, 632159)]