1330877584

素因数分解:

$2^4\times {\mathrm{257}}^1\times {\mathrm{317}}^1\times {\mathrm{1021}}^1$

素因数の和:1603

約数の個数: 40

約数和(自身を含む): 2599318008

約数和(自身を除く): 1268440424

約数列:

[1, 2, 4, 8, 16, 257, 317, 514, 634, 1021, 1028, 1268, 2042, 2056, 2536, 4084, 4112, 5072, 8168, 16336, 81469, 162938, 262397, 323657, 325876, 524794, 647314, 651752, 1049588, 1294628, 1303504, 2099176, 2589256, 4198352, 5178512, 83179849, 166359698, 332719396, 665438792, 1330877584]

約数ペア:

[(1, 1330877584), (2, 665438792), (4, 332719396), (8, 166359698), (16, 83179849), (257, 5178512), (317, 4198352), (514, 2589256), (634, 2099176), (1021, 1303504), (1028, 1294628), (1268, 1049588), (2042, 651752), (2056, 647314), (2536, 524794), (4084, 325876), (4112, 323657), (5072, 262397), (8168, 162938), (16336, 81469)]