738744128

素因数分解:

$2^6\times {\mathrm{43}}^1\times {\mathrm{268439}}^1$

素因数の和:268494

約数の個数: 28

約数和(自身を含む): 1500042720

約数和(自身を除く): 761298592

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 172, 344, 688, 1376, 2752, 268439, 536878, 1073756, 2147512, 4295024, 8590048, 11542877, 17180096, 23085754, 46171508, 92343016, 184686032, 369372064, 738744128]

約数ペア:

[(1, 738744128), (2, 369372064), (4, 184686032), (8, 92343016), (16, 46171508), (32, 23085754), (43, 17180096), (64, 11542877), (86, 8590048), (172, 4295024), (344, 2147512), (688, 1073756), (1376, 536878), (2752, 268439)]