345885124

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{64579}}^1$

素因数の和:64699

約数の個数: 24

約数和(自身を含む): 658199360

約数和(自身を除く): 312314236

約数列:

[1, 2, 4, 13, 26, 52, 103, 206, 412, 1339, 2678, 5356, 64579, 129158, 258316, 839527, 1679054, 3358108, 6651637, 13303274, 26606548, 86471281, 172942562, 345885124]

約数ペア:

[(1, 345885124), (2, 172942562), (4, 86471281), (13, 26606548), (26, 13303274), (52, 6651637), (103, 3358108), (206, 1679054), (412, 839527), (1339, 258316), (2678, 129158), (5356, 64579)]