219319908

素因数分解:

$2^2\times 3^1\times {\mathrm{263}}^1\times {\mathrm{69493}}^1$

素因数の和:69763

約数の個数: 24

約数和(自身を含む): 513699648

約数和(自身を除く): 294379740

約数列:

[1, 2, 3, 4, 6, 12, 263, 526, 789, 1052, 1578, 3156, 69493, 138986, 208479, 277972, 416958, 833916, 18276659, 36553318, 54829977, 73106636, 109659954, 219319908]

約数ペア:

[(1, 219319908), (2, 109659954), (3, 73106636), (4, 54829977), (6, 36553318), (12, 18276659), (263, 833916), (526, 416958), (789, 277972), (1052, 208479), (1578, 138986), (3156, 69493)]