266697068

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{551027}}^1$

素因数の和:551053

約数の個数: 18

約数和(自身を含む): 513007068

約数和(自身を除く): 246310000

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 551027, 1102054, 2204108, 6061297, 12122594, 24245188, 66674267, 133348534, 266697068]

約数ペア:

[(1, 266697068), (2, 133348534), (4, 66674267), (11, 24245188), (22, 12122594), (44, 6061297), (121, 2204108), (242, 1102054), (484, 551027)]