272490908

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{107}}^1\times {\mathrm{8059}}^1$

素因数の和:8249

約数の個数: 24

約数和(自身を含む): 487468800

約数和(自身を除く): 214977892

約数列:

[1, 2, 4, 79, 107, 158, 214, 316, 428, 8059, 8453, 16118, 16906, 32236, 33812, 636661, 862313, 1273322, 1724626, 2546644, 3449252, 68122727, 136245454, 272490908]

約数ペア:

[(1, 272490908), (2, 136245454), (4, 68122727), (79, 3449252), (107, 2546644), (158, 1724626), (214, 1273322), (316, 862313), (428, 636661), (8059, 33812), (8453, 32236), (16118, 16906)]