488488078

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{109}}^1\times {\mathrm{13259}}^1$

素因数の和:13396

約数の個数: 24

約数和(自身を含む): 800771400

約数和(自身を除く): 312283322

約数列:

[1, 2, 13, 26, 109, 169, 218, 338, 1417, 2834, 13259, 18421, 26518, 36842, 172367, 344734, 1445231, 2240771, 2890462, 4481542, 18788003, 37576006, 244244039, 488488078]

約数ペア:

[(1, 488488078), (2, 244244039), (13, 37576006), (26, 18788003), (109, 4481542), (169, 2890462), (218, 2240771), (338, 1445231), (1417, 344734), (2834, 172367), (13259, 36842), (18421, 26518)]