268864756438

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{821}}^1\times {\mathrm{2684299}}^1$

素因数の和:2685183

約数の個数: 16

約数和(自身を含む): 410407995600

約数和(自身を除く): 141543239162

約数列:

[1, 2, 61, 122, 821, 1642, 50081, 100162, 2684299, 5368598, 163742239, 327484478, 2203809479, 4407618958, 134432378219, 268864756438]

約数ペア:

[(1, 268864756438), (2, 134432378219), (61, 4407618958), (122, 2203809479), (821, 327484478), (1642, 163742239), (50081, 5368598), (100162, 2684299)]