289178842

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{107}}^2\times {\mathrm{173}}^1$

素因数の和:462

約数の個数: 24

約数和(自身を含む): 446423796

約数和(自身を除く): 157244954

約数列:

[1, 2, 73, 107, 146, 173, 214, 346, 7811, 11449, 12629, 15622, 18511, 22898, 25258, 37022, 835777, 1351303, 1671554, 1980677, 2702606, 3961354, 144589421, 289178842]

約数ペア:

[(1, 289178842), (2, 144589421), (73, 3961354), (107, 2702606), (146, 1980677), (173, 1671554), (214, 1351303), (346, 835777), (7811, 37022), (11449, 25258), (12629, 22898), (15622, 18511)]