768496

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{1117}}^1$

素因数の和:1168

約数の個数: 20

約数和(自身を含む): 1524952

約数和(自身を除く): 756456

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 1117, 2234, 4468, 8936, 17872, 48031, 96062, 192124, 384248, 768496]

約数ペア:

[(1, 768496), (2, 384248), (4, 192124), (8, 96062), (16, 48031), (43, 17872), (86, 8936), (172, 4468), (344, 2234), (688, 1117)]