288152478

素因数分解:

$2^1\times 3^4\times {\mathrm{1778719}}^1$

素因数の和:1778733

約数の個数: 20

約数和(自身を含む): 645675360

約数和(自身を除く): 357522882

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 1778719, 3557438, 5336157, 10672314, 16008471, 32016942, 48025413, 96050826, 144076239, 288152478]

約数ペア:

[(1, 288152478), (2, 144076239), (3, 96050826), (6, 48025413), (9, 32016942), (18, 16008471), (27, 10672314), (54, 5336157), (81, 3557438), (162, 1778719)]