320608

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{233}}^1$

素因数の和:286

約数の個数: 24

約数和(自身を含む): 648648

約数和(自身を除く): 328040

約数列:

[1, 2, 4, 8, 16, 32, 43, 86, 172, 233, 344, 466, 688, 932, 1376, 1864, 3728, 7456, 10019, 20038, 40076, 80152, 160304, 320608]

約数ペア:

[(1, 320608), (2, 160304), (4, 80152), (8, 40076), (16, 20038), (32, 10019), (43, 7456), (86, 3728), (172, 1864), (233, 1376), (344, 932), (466, 688)]