1738940128

素因数分解:

$2^5\times {\mathrm{257}}^1\times {\mathrm{353}}^1\times {\mathrm{599}}^1$

素因数の和:1219

約数の個数: 48

約数和(自身を含む): 3452349600

約数和(自身を除く): 1713409472

約数列:

[1, 2, 4, 8, 16, 32, 257, 353, 514, 599, 706, 1028, 1198, 1412, 2056, 2396, 2824, 4112, 4792, 5648, 8224, 9584, 11296, 19168, 90721, 153943, 181442, 211447, 307886, 362884, 422894, 615772, 725768, 845788, 1231544, 1451536, 1691576, 2463088, 2903072, 3383152, 4926176, 6766304, 54341879, 108683758, 217367516, 434735032, 869470064, 1738940128]

約数ペア:

[(1, 1738940128), (2, 869470064), (4, 434735032), (8, 217367516), (16, 108683758), (32, 54341879), (257, 6766304), (353, 4926176), (514, 3383152), (599, 2903072), (706, 2463088), (1028, 1691576), (1198, 1451536), (1412, 1231544), (2056, 845788), (2396, 725768), (2824, 615772), (4112, 422894), (4792, 362884), (5648, 307886), (8224, 211447), (9584, 181442), (11296, 153943), (19168, 90721)]