220765644

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{557489}}^1$

素因数の和:557510

約数の個数: 36

約数和(自身を含む): 608779080

約数和(自身を除く): 388013436

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396, 557489, 1114978, 1672467, 2229956, 3344934, 5017401, 6132379, 6689868, 10034802, 12264758, 18397137, 20069604, 24529516, 36794274, 55191411, 73588548, 110382822, 220765644]

約数ペア:

[(1, 220765644), (2, 110382822), (3, 73588548), (4, 55191411), (6, 36794274), (9, 24529516), (11, 20069604), (12, 18397137), (18, 12264758), (22, 10034802), (33, 6689868), (36, 6132379), (44, 5017401), (66, 3344934), (99, 2229956), (132, 1672467), (198, 1114978), (396, 557489)]