217056268

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{2417}}^1$

素因数の和:2602

約数の個数: 48

約数和(自身を含む): 449283744

約数和(自身を除く): 232227476

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 157, 286, 314, 572, 628, 1727, 2041, 2417, 3454, 4082, 4834, 6908, 8164, 9668, 22451, 26587, 31421, 44902, 53174, 62842, 89804, 106348, 125684, 345631, 379469, 691262, 758938, 1382524, 1517876, 4174159, 4933097, 8348318, 9866194, 16696636, 19732388, 54264067, 108528134, 217056268]

約数ペア:

[(1, 217056268), (2, 108528134), (4, 54264067), (11, 19732388), (13, 16696636), (22, 9866194), (26, 8348318), (44, 4933097), (52, 4174159), (143, 1517876), (157, 1382524), (286, 758938), (314, 691262), (572, 379469), (628, 345631), (1727, 125684), (2041, 106348), (2417, 89804), (3454, 62842), (4082, 53174), (4834, 44902), (6908, 31421), (8164, 26587), (9668, 22451)]