252957042

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{63589}}^1$

素因数の和:63627

約数の個数: 48

約数和(自身を含む): 624962520

約数和(自身を除く): 372005478

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 34, 39, 51, 78, 102, 117, 153, 221, 234, 306, 442, 663, 1326, 1989, 3978, 63589, 127178, 190767, 381534, 572301, 826657, 1081013, 1144602, 1653314, 2162026, 2479971, 3243039, 4959942, 6486078, 7439913, 9729117, 14053169, 14879826, 19458234, 28106338, 42159507, 84319014, 126478521, 252957042]

約数ペア:

[(1, 252957042), (2, 126478521), (3, 84319014), (6, 42159507), (9, 28106338), (13, 19458234), (17, 14879826), (18, 14053169), (26, 9729117), (34, 7439913), (39, 6486078), (51, 4959942), (78, 3243039), (102, 2479971), (117, 2162026), (153, 1653314), (221, 1144602), (234, 1081013), (306, 826657), (442, 572301), (663, 381534), (1326, 190767), (1989, 127178), (3978, 63589)]