725052

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1$

素因数の和:138

約数の個数: 48

約数和(自身を含む): 1838592

約数和(自身を除く): 1113540

約数列:

[1, 2, 3, 4, 6, 12, 23, 37, 46, 69, 71, 74, 92, 111, 138, 142, 148, 213, 222, 276, 284, 426, 444, 851, 852, 1633, 1702, 2553, 2627, 3266, 3404, 4899, 5106, 5254, 6532, 7881, 9798, 10212, 10508, 15762, 19596, 31524, 60421, 120842, 181263, 241684, 362526, 725052]

約数ペア:

[(1, 725052), (2, 362526), (3, 241684), (4, 181263), (6, 120842), (12, 60421), (23, 31524), (37, 19596), (46, 15762), (69, 10508), (71, 10212), (74, 9798), (92, 7881), (111, 6532), (138, 5254), (142, 5106), (148, 4899), (213, 3404), (222, 3266), (276, 2627), (284, 2553), (426, 1702), (444, 1633), (851, 852)]