328443342

素因数分解:

$2^1\times 3^1\times {\mathrm{263}}^1\times {\mathrm{208139}}^1$

素因数の和:208407

約数の個数: 16

約数和(自身を含む): 659387520

約数和(自身を除く): 330944178

約数列:

[1, 2, 3, 6, 263, 526, 789, 1578, 208139, 416278, 624417, 1248834, 54740557, 109481114, 164221671, 328443342]

約数ペア:

[(1, 328443342), (2, 164221671), (3, 109481114), (6, 54740557), (263, 1248834), (526, 624417), (789, 416278), (1578, 208139)]