289100526

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{25919}}^1$

素因数の和:25961

約数の個数: 48

約数和(自身を含む): 683043840

約数和(自身を除く): 393943314

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 169, 286, 338, 429, 507, 858, 1014, 1859, 3718, 5577, 11154, 25919, 51838, 77757, 155514, 285109, 336947, 570218, 673894, 855327, 1010841, 1710654, 2021682, 3706417, 4380311, 7412834, 8760622, 11119251, 13140933, 22238502, 26281866, 48183421, 96366842, 144550263, 289100526]

約数ペア:

[(1, 289100526), (2, 144550263), (3, 96366842), (6, 48183421), (11, 26281866), (13, 22238502), (22, 13140933), (26, 11119251), (33, 8760622), (39, 7412834), (66, 4380311), (78, 3706417), (143, 2021682), (169, 1710654), (286, 1010841), (338, 855327), (429, 673894), (507, 570218), (858, 336947), (1014, 285109), (1859, 155514), (3718, 77757), (5577, 51838), (11154, 25919)]