258758214

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{301583}}^1$

素因数の和:301612

約数の個数: 32

約数和(自身を含む): 607993344

約数和(自身を除く): 349235130

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 286, 429, 858, 301583, 603166, 904749, 1809498, 3317413, 3920579, 6634826, 7841158, 9952239, 11761737, 19904478, 23523474, 43126369, 86252738, 129379107, 258758214]

約数ペア:

[(1, 258758214), (2, 129379107), (3, 86252738), (6, 43126369), (11, 23523474), (13, 19904478), (22, 11761737), (26, 9952239), (33, 7841158), (39, 6634826), (66, 3920579), (78, 3317413), (143, 1809498), (286, 904749), (429, 603166), (858, 301583)]