1299804952

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{73819}}^1$

素因数の和:73927

約数の個数: 32

約数和(自身を含む): 2551219200

約数和(自身を除く): 1251414248

約数列:

[1, 2, 4, 8, 31, 62, 71, 124, 142, 248, 284, 568, 2201, 4402, 8804, 17608, 73819, 147638, 295276, 590552, 2288389, 4576778, 5241149, 9153556, 10482298, 18307112, 20964596, 41929192, 162475619, 324951238, 649902476, 1299804952]

約数ペア:

[(1, 1299804952), (2, 649902476), (4, 324951238), (8, 162475619), (31, 41929192), (62, 20964596), (71, 18307112), (124, 10482298), (142, 9153556), (248, 5241149), (284, 4576778), (568, 2288389), (2201, 590552), (4402, 295276), (8804, 147638), (17608, 73819)]