320416146

素因数分解:

$2^1\times 3^2\times {\mathrm{941}}^1\times {\mathrm{18917}}^1$

素因数の和:19866

約数の個数: 24

約数和(自身を含む): 695009484

約数和(自身を除く): 374593338

約数列:

[1, 2, 3, 6, 9, 18, 941, 1882, 2823, 5646, 8469, 16938, 18917, 37834, 56751, 113502, 170253, 340506, 17800897, 35601794, 53402691, 106805382, 160208073, 320416146]

約数ペア:

[(1, 320416146), (2, 160208073), (3, 106805382), (6, 53402691), (9, 35601794), (18, 17800897), (941, 340506), (1882, 170253), (2823, 113502), (5646, 56751), (8469, 37834), (16938, 18917)]