278943324

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{2113207}}^1$

素因数の和:2113225

約数の個数: 24

約数和(自身を含む): 710037888

約数和(自身を除く): 431094564

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 2113207, 4226414, 6339621, 8452828, 12679242, 23245277, 25358484, 46490554, 69735831, 92981108, 139471662, 278943324]

約数ペア:

[(1, 278943324), (2, 139471662), (3, 92981108), (4, 69735831), (6, 46490554), (11, 25358484), (12, 23245277), (22, 12679242), (33, 8452828), (44, 6339621), (66, 4226414), (132, 2113207)]