220872408

素因数分解:

$2^3\times 3^1\times {\mathrm{853}}^1\times {\mathrm{10789}}^1$

素因数の和:11651

約数の個数: 32

約数和(自身を含む): 552879600

約数和(自身を除く): 332007192

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 853, 1706, 2559, 3412, 5118, 6824, 10236, 10789, 20472, 21578, 32367, 43156, 64734, 86312, 129468, 258936, 9203017, 18406034, 27609051, 36812068, 55218102, 73624136, 110436204, 220872408]

約数ペア:

[(1, 220872408), (2, 110436204), (3, 73624136), (4, 55218102), (6, 36812068), (8, 27609051), (12, 18406034), (24, 9203017), (853, 258936), (1706, 129468), (2559, 86312), (3412, 64734), (5118, 43156), (6824, 32367), (10236, 21578), (10789, 20472)]