677788478

素因数分解:

$2^1\times {\mathrm{317}}^1\times {\mathrm{463}}^1\times {\mathrm{2309}}^1$

素因数の和:3091

約数の個数: 16

約数和(自身を含む): 1022535360

約数和(自身を除く): 344746882

約数列:

[1, 2, 317, 463, 634, 926, 2309, 4618, 146771, 293542, 731953, 1069067, 1463906, 2138134, 338894239, 677788478]

約数ペア:

[(1, 677788478), (2, 338894239), (317, 2138134), (463, 1463906), (634, 1069067), (926, 731953), (2309, 293542), (4618, 146771)]