268554044

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{33721}}^1$

素因数の和:33917

約数の個数: 24

約数和(自身を含む): 515541936

約数和(自身を除く): 246987892

約数列:

[1, 2, 4, 11, 22, 44, 181, 362, 724, 1991, 3982, 7964, 33721, 67442, 134884, 370931, 741862, 1483724, 6103501, 12207002, 24414004, 67138511, 134277022, 268554044]

約数ペア:

[(1, 268554044), (2, 134277022), (4, 67138511), (11, 24414004), (22, 12207002), (44, 6103501), (181, 1483724), (362, 741862), (724, 370931), (1991, 134884), (3982, 67442), (7964, 33721)]