738713168

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{1073711}}^1$

素因数の和:1073762

約数の個数: 20

約数和(自身を含む): 1464543168

約数和(自身を除く): 725830000

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 1073711, 2147422, 4294844, 8589688, 17179376, 46169573, 92339146, 184678292, 369356584, 738713168]

約数ペア:

[(1, 738713168), (2, 369356584), (4, 184678292), (8, 92339146), (16, 46169573), (43, 17179376), (86, 8589688), (172, 4294844), (344, 2147422), (688, 1073711)]