1231569468

素因数分解:

$2^2\times 3^3\times {\mathrm{139}}^1\times {\mathrm{82039}}^1$

素因数の和:82191

約数の個数: 48

約数和(自身を含む): 3215968000

約数和(自身を除く): 1984398532

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 139, 278, 417, 556, 834, 1251, 1668, 2502, 3753, 5004, 7506, 15012, 82039, 164078, 246117, 328156, 492234, 738351, 984468, 1476702, 2215053, 2953404, 4430106, 8860212, 11403421, 22806842, 34210263, 45613684, 68420526, 102630789, 136841052, 205261578, 307892367, 410523156, 615784734, 1231569468]

約数ペア:

[(1, 1231569468), (2, 615784734), (3, 410523156), (4, 307892367), (6, 205261578), (9, 136841052), (12, 102630789), (18, 68420526), (27, 45613684), (36, 34210263), (54, 22806842), (108, 11403421), (139, 8860212), (278, 4430106), (417, 2953404), (556, 2215053), (834, 1476702), (1251, 984468), (1668, 738351), (2502, 492234), (3753, 328156), (5004, 246117), (7506, 164078), (15012, 82039)]