1258663144

素因数分解:

$2^3\times {\mathrm{313}}^1\times {\mathrm{409}}^1\times {\mathrm{1229}}^1$

素因数の和:1957

約数の個数: 32

約数和(自身を含む): 2375253000

約数和(自身を除く): 1116589856

約数列:

[1, 2, 4, 8, 313, 409, 626, 818, 1229, 1252, 1636, 2458, 2504, 3272, 4916, 9832, 128017, 256034, 384677, 502661, 512068, 769354, 1005322, 1024136, 1538708, 2010644, 3077416, 4021288, 157332893, 314665786, 629331572, 1258663144]

約数ペア:

[(1, 1258663144), (2, 629331572), (4, 314665786), (8, 157332893), (313, 4021288), (409, 3077416), (626, 2010644), (818, 1538708), (1229, 1024136), (1252, 1005322), (1636, 769354), (2458, 512068), (2504, 502661), (3272, 384677), (4916, 256034), (9832, 128017)]