1242671072

素因数分解:

$2^5\times {\mathrm{53}}^1\times {\mathrm{257}}^1\times {\mathrm{2851}}^1$

素因数の和:3171

約数の個数: 48

約数和(自身を含む): 2503246032

約数和(自身を除く): 1260574960

約数列:

[1, 2, 4, 8, 16, 32, 53, 106, 212, 257, 424, 514, 848, 1028, 1696, 2056, 2851, 4112, 5702, 8224, 11404, 13621, 22808, 27242, 45616, 54484, 91232, 108968, 151103, 217936, 302206, 435872, 604412, 732707, 1208824, 1465414, 2417648, 2930828, 4835296, 5861656, 11723312, 23446624, 38833471, 77666942, 155333884, 310667768, 621335536, 1242671072]

約数ペア:

[(1, 1242671072), (2, 621335536), (4, 310667768), (8, 155333884), (16, 77666942), (32, 38833471), (53, 23446624), (106, 11723312), (212, 5861656), (257, 4835296), (424, 2930828), (514, 2417648), (848, 1465414), (1028, 1208824), (1696, 732707), (2056, 604412), (2851, 435872), (4112, 302206), (5702, 217936), (8224, 151103), (11404, 108968), (13621, 91232), (22808, 54484), (27242, 45616)]