1256373378

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^2\times {\mathrm{413009}}^1$

素因数の和:413043

約数の個数: 36

約数和(自身を含む): 2947652370

約数和(自身を除く): 1691278992

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 169, 234, 338, 507, 1014, 1521, 3042, 413009, 826018, 1239027, 2478054, 3717081, 5369117, 7434162, 10738234, 16107351, 32214702, 48322053, 69798521, 96644106, 139597042, 209395563, 418791126, 628186689, 1256373378]

約数ペア:

[(1, 1256373378), (2, 628186689), (3, 418791126), (6, 209395563), (9, 139597042), (13, 96644106), (18, 69798521), (26, 48322053), (39, 32214702), (78, 16107351), (117, 10738234), (169, 7434162), (234, 5369117), (338, 3717081), (507, 2478054), (1014, 1239027), (1521, 826018), (3042, 413009)]