254369916

素因数分解:

$2^2\times 3^3\times {\mathrm{2355277}}^1$

素因数の和:2355290

約数の個数: 24

約数和(自身を含む): 659477840

約数和(自身を除く): 405107924

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 2355277, 4710554, 7065831, 9421108, 14131662, 21197493, 28263324, 42394986, 63592479, 84789972, 127184958, 254369916]

約数ペア:

[(1, 254369916), (2, 127184958), (3, 84789972), (4, 63592479), (6, 42394986), (9, 28263324), (12, 21197493), (18, 14131662), (27, 9421108), (36, 7065831), (54, 4710554), (108, 2355277)]