348684310

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{16061}}^1$

素因数の和:16248

約数の個数: 32

約数和(自身を含む): 680000832

約数和(自身を除く): 331316522

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 167, 334, 835, 1670, 2171, 4342, 10855, 16061, 21710, 32122, 80305, 160610, 208793, 417586, 1043965, 2087930, 2682187, 5364374, 13410935, 26821870, 34868431, 69736862, 174342155, 348684310]

約数ペア:

[(1, 348684310), (2, 174342155), (5, 69736862), (10, 34868431), (13, 26821870), (26, 13410935), (65, 5364374), (130, 2682187), (167, 2087930), (334, 1043965), (835, 417586), (1670, 208793), (2171, 160610), (4342, 80305), (10855, 32122), (16061, 21710)]