320268

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{2053}}^1$

素因数の和:2073

約数の個数: 24

約数和(自身を含む): 805168

約数和(自身を除く): 484900

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 2053, 4106, 6159, 8212, 12318, 24636, 26689, 53378, 80067, 106756, 160134, 320268]

約数ペア:

[(1, 320268), (2, 160134), (3, 106756), (4, 80067), (6, 53378), (12, 26689), (13, 24636), (26, 12318), (39, 8212), (52, 6159), (78, 4106), (156, 2053)]