315058456

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{66863}}^1$

素因数の和:66919

約数の個数: 32

約数和(自身を含む): 641894400

約数和(自身を除く): 326835944

約数列:

[1, 2, 4, 8, 19, 31, 38, 62, 76, 124, 152, 248, 589, 1178, 2356, 4712, 66863, 133726, 267452, 534904, 1270397, 2072753, 2540794, 4145506, 5081588, 8291012, 10163176, 16582024, 39382307, 78764614, 157529228, 315058456]

約数ペア:

[(1, 315058456), (2, 157529228), (4, 78764614), (8, 39382307), (19, 16582024), (31, 10163176), (38, 8291012), (62, 5081588), (76, 4145506), (124, 2540794), (152, 2072753), (248, 1270397), (589, 534904), (1178, 267452), (2356, 133726), (4712, 66863)]