252506574

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^2\times {\mathrm{10247}}^1$

素因数の和:10329

約数の個数: 36

約数和(自身を含む): 562338504

約数和(自身を除く): 309831930

約数列:

[1, 2, 3, 6, 9, 18, 37, 74, 111, 222, 333, 666, 1369, 2738, 4107, 8214, 10247, 12321, 20494, 24642, 30741, 61482, 92223, 184446, 379139, 758278, 1137417, 2274834, 3412251, 6824502, 14028143, 28056286, 42084429, 84168858, 126253287, 252506574]

約数ペア:

[(1, 252506574), (2, 126253287), (3, 84168858), (6, 42084429), (9, 28056286), (18, 14028143), (37, 6824502), (74, 3412251), (111, 2274834), (222, 1137417), (333, 758278), (666, 379139), (1369, 184446), (2738, 92223), (4107, 61482), (8214, 30741), (10247, 24642), (12321, 20494)]