345291256

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{331}}^1\times {\mathrm{6863}}^1$

素因数の和:7219

約数の個数: 32

約数和(自身を含む): 683654400

約数和(自身を除く): 338363144

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 331, 662, 1324, 2648, 6289, 6863, 12578, 13726, 25156, 27452, 50312, 54904, 130397, 260794, 521588, 1043176, 2271653, 4543306, 9086612, 18173224, 43161407, 86322814, 172645628, 345291256]

約数ペア:

[(1, 345291256), (2, 172645628), (4, 86322814), (8, 43161407), (19, 18173224), (38, 9086612), (76, 4543306), (152, 2271653), (331, 1043176), (662, 521588), (1324, 260794), (2648, 130397), (6289, 54904), (6863, 50312), (12578, 27452), (13726, 25156)]