780147244

素因数分解:

$2^2\times {\mathrm{227}}^1\times {\mathrm{379}}^1\times {\mathrm{2267}}^1$

素因数の和:2877

約数の個数: 24

約数和(自身を含む): 1375496640

約数和(自身を除く): 595349396

約数列:

[1, 2, 4, 227, 379, 454, 758, 908, 1516, 2267, 4534, 9068, 86033, 172066, 344132, 514609, 859193, 1029218, 1718386, 2058436, 3436772, 195036811, 390073622, 780147244]

約数ペア:

[(1, 780147244), (2, 390073622), (4, 195036811), (227, 3436772), (379, 2058436), (454, 1718386), (758, 1029218), (908, 859193), (1516, 514609), (2267, 344132), (4534, 172066), (9068, 86033)]