248940964

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{757}}^1\times {\mathrm{4327}}^1$

素因数の和:5107

約数の個数: 24

約数和(自身を含む): 459287360

約数和(自身を除く): 210346396

約数列:

[1, 2, 4, 19, 38, 76, 757, 1514, 3028, 4327, 8654, 14383, 17308, 28766, 57532, 82213, 164426, 328852, 3275539, 6551078, 13102156, 62235241, 124470482, 248940964]

約数ペア:

[(1, 248940964), (2, 124470482), (4, 62235241), (19, 13102156), (38, 6551078), (76, 3275539), (757, 328852), (1514, 164426), (3028, 82213), (4327, 57532), (8654, 28766), (14383, 17308)]