289668896

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{17509}}^1$

素因数の和:17577

約数の個数: 48

約数和(自身を含む): 635402880

約数和(自身を除く): 345733984

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 47, 88, 94, 176, 188, 352, 376, 517, 752, 1034, 1504, 2068, 4136, 8272, 16544, 17509, 35018, 70036, 140072, 192599, 280144, 385198, 560288, 770396, 822923, 1540792, 1645846, 3081584, 3291692, 6163168, 6583384, 9052153, 13166768, 18104306, 26333536, 36208612, 72417224, 144834448, 289668896]

約数ペア:

[(1, 289668896), (2, 144834448), (4, 72417224), (8, 36208612), (11, 26333536), (16, 18104306), (22, 13166768), (32, 9052153), (44, 6583384), (47, 6163168), (88, 3291692), (94, 3081584), (176, 1645846), (188, 1540792), (352, 822923), (376, 770396), (517, 560288), (752, 385198), (1034, 280144), (1504, 192599), (2068, 140072), (4136, 70036), (8272, 35018), (16544, 17509)]