307539076

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{479}}^1\times {\mathrm{12347}}^1$

素因数の和:12843

約数の個数: 24

約数和(自身を含む): 580849920

約数和(自身を除く): 273310844

約数列:

[1, 2, 4, 13, 26, 52, 479, 958, 1916, 6227, 12347, 12454, 24694, 24908, 49388, 160511, 321022, 642044, 5914213, 11828426, 23656852, 76884769, 153769538, 307539076]

約数ペア:

[(1, 307539076), (2, 153769538), (4, 76884769), (13, 23656852), (26, 11828426), (52, 5914213), (479, 642044), (958, 321022), (1916, 160511), (6227, 49388), (12347, 24908), (12454, 24694)]