80493782908

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{261343451}}^1$

素因数の和:261343473

約数の個数: 24

約数和(自身を含む): 175622799744

約数和(自身を除く): 95129016836

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 261343451, 522686902, 1045373804, 1829404157, 2874777961, 3658808314, 5749555922, 7317616628, 11499111844, 20123445727, 40246891454, 80493782908]

約数ペア:

[(1, 80493782908), (2, 40246891454), (4, 20123445727), (7, 11499111844), (11, 7317616628), (14, 5749555922), (22, 3658808314), (28, 2874777961), (44, 1829404157), (77, 1045373804), (154, 522686902), (308, 261343451)]