308394718

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{317}}^1\times {\mathrm{21149}}^1$

素因数の和:21491

約数の個数: 16

約数和(自身を含む): 484250400

約数和(自身を除く): 175855682

約数列:

[1, 2, 23, 46, 317, 634, 7291, 14582, 21149, 42298, 486427, 972854, 6704233, 13408466, 154197359, 308394718]

約数ペア:

[(1, 308394718), (2, 154197359), (23, 13408466), (46, 6704233), (317, 972854), (634, 486427), (7291, 42298), (14582, 21149)]