222488244

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{561839}}^1$

素因数の和:561860

約数の個数: 36

約数和(自身を含む): 613529280

約数和(自身を除く): 391041036

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396, 561839, 1123678, 1685517, 2247356, 3371034, 5056551, 6180229, 6742068, 10113102, 12360458, 18540687, 20226204, 24720916, 37081374, 55622061, 74162748, 111244122, 222488244]

約数ペア:

[(1, 222488244), (2, 111244122), (3, 74162748), (4, 55622061), (6, 37081374), (9, 24720916), (11, 20226204), (12, 18540687), (18, 12360458), (22, 10113102), (33, 6742068), (36, 6180229), (44, 5056551), (66, 3371034), (99, 2247356), (132, 1685517), (198, 1123678), (396, 561839)]