288512118

素因数分解:

$2^1\times 3^4\times {\mathrm{1780939}}^1$

素因数の和:1780953

約数の個数: 20

約数和(自身を含む): 646481220

約数和(自身を除く): 357969102

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 1780939, 3561878, 5342817, 10685634, 16028451, 32056902, 48085353, 96170706, 144256059, 288512118]

約数ペア:

[(1, 288512118), (2, 144256059), (3, 96170706), (6, 48085353), (9, 32056902), (18, 16028451), (27, 10685634), (54, 5342817), (81, 3561878), (162, 1780939)]