401421768

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{1520537}}^1$

素因数の和:1520557

約数の個数: 32

約数和(自身を含む): 1094787360

約数和(自身を除く): 693365592

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 1520537, 3041074, 4561611, 6082148, 9123222, 12164296, 16725907, 18246444, 33451814, 36492888, 50177721, 66903628, 100355442, 133807256, 200710884, 401421768]

約数ペア:

[(1, 401421768), (2, 200710884), (3, 133807256), (4, 100355442), (6, 66903628), (8, 50177721), (11, 36492888), (12, 33451814), (22, 18246444), (24, 16725907), (33, 12164296), (44, 9123222), (66, 6082148), (88, 4561611), (132, 3041074), (264, 1520537)]