678746436

素因数分解:

$2^2\times 3^1\times {\mathrm{2053}}^1\times {\mathrm{27551}}^1$

素因数の和:29611

約数の個数: 24

約数和(自身を含む): 1584570624

約数和(自身を除く): 905824188

約数列:

[1, 2, 3, 4, 6, 12, 2053, 4106, 6159, 8212, 12318, 24636, 27551, 55102, 82653, 110204, 165306, 330612, 56562203, 113124406, 169686609, 226248812, 339373218, 678746436]

約数ペア:

[(1, 678746436), (2, 339373218), (3, 226248812), (4, 169686609), (6, 113124406), (12, 56562203), (2053, 330612), (4106, 165306), (6159, 110204), (8212, 82653), (12318, 55102), (24636, 27551)]