268296728

素因数分解:

$2^3\times 7^1\times {\mathrm{4791013}}^1$

素因数の和:4791026

約数の個数: 16

約数和(自身を含む): 574921680

約数和(自身を除く): 306624952

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 4791013, 9582026, 19164052, 33537091, 38328104, 67074182, 134148364, 268296728]

約数ペア:

[(1, 268296728), (2, 134148364), (4, 67074182), (7, 38328104), (8, 33537091), (14, 19164052), (28, 9582026), (56, 4791013)]