244868

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{277}}^1$

素因数の和:311

約数の個数: 24

約数和(自身を含む): 490392

約数和(自身を除く): 245524

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 277, 442, 554, 884, 1108, 3601, 4709, 7202, 9418, 14404, 18836, 61217, 122434, 244868]

約数ペア:

[(1, 244868), (2, 122434), (4, 61217), (13, 18836), (17, 14404), (26, 9418), (34, 7202), (52, 4709), (68, 3601), (221, 1108), (277, 884), (442, 554)]