272904236

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{78511}}^1$

素因数の和:78605

約数の個数: 24

約数和(自身を含む): 527600640

約数和(自身を除く): 254696404

約数列:

[1, 2, 4, 11, 22, 44, 79, 158, 316, 869, 1738, 3476, 78511, 157022, 314044, 863621, 1727242, 3454484, 6202369, 12404738, 24809476, 68226059, 136452118, 272904236]

約数ペア:

[(1, 272904236), (2, 136452118), (4, 68226059), (11, 24809476), (22, 12404738), (44, 6202369), (79, 3454484), (158, 1727242), (316, 863621), (869, 314044), (1738, 157022), (3476, 78511)]