677764

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1$

素因数の和:219

約数の個数: 24

約数和(自身を含む): 1270080

約数和(自身を除く): 592316

約数列:

[1, 2, 4, 23, 46, 53, 92, 106, 139, 212, 278, 556, 1219, 2438, 3197, 4876, 6394, 7367, 12788, 14734, 29468, 169441, 338882, 677764]

約数ペア:

[(1, 677764), (2, 338882), (4, 169441), (23, 29468), (46, 14734), (53, 12788), (92, 7367), (106, 6394), (139, 4876), (212, 3197), (278, 2438), (556, 1219)]