126459468

素因数分解:

$2^2\times 3^4\times {\mathrm{390307}}^1$

素因数の和:390323

約数の個数: 30

約数和(自身を含む): 330590876

約数和(自身を除く): 204131408

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 390307, 780614, 1170921, 1561228, 2341842, 3512763, 4683684, 7025526, 10538289, 14051052, 21076578, 31614867, 42153156, 63229734, 126459468]

約数ペア:

[(1, 126459468), (2, 63229734), (3, 42153156), (4, 31614867), (6, 21076578), (9, 14051052), (12, 10538289), (18, 7025526), (27, 4683684), (36, 3512763), (54, 2341842), (81, 1561228), (108, 1170921), (162, 780614), (324, 390307)]