620142666

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{65707}}^1$

素因数の和:65747

約数の個数: 48

約数和(自身を含む): 1468179552

約数和(自身を除く): 848036886

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 121, 143, 242, 286, 363, 429, 726, 858, 1573, 3146, 4719, 9438, 65707, 131414, 197121, 394242, 722777, 854191, 1445554, 1708382, 2168331, 2562573, 4336662, 5125146, 7950547, 9396101, 15901094, 18792202, 23851641, 28188303, 47703282, 56376606, 103357111, 206714222, 310071333, 620142666]

約数ペア:

[(1, 620142666), (2, 310071333), (3, 206714222), (6, 103357111), (11, 56376606), (13, 47703282), (22, 28188303), (26, 23851641), (33, 18792202), (39, 15901094), (66, 9396101), (78, 7950547), (121, 5125146), (143, 4336662), (242, 2562573), (286, 2168331), (363, 1708382), (429, 1445554), (726, 854191), (858, 722777), (1573, 394242), (3146, 197121), (4719, 131414), (9438, 65707)]