280557184

素因数分解:

$2^7\times {\mathrm{1153}}^1\times {\mathrm{1901}}^1$

素因数の和:3068

約数の個数: 32

約数和(自身を含む): 559701540

約数和(自身を除く): 279144356

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 1153, 1901, 2306, 3802, 4612, 7604, 9224, 15208, 18448, 30416, 36896, 60832, 73792, 121664, 147584, 243328, 2191853, 4383706, 8767412, 17534824, 35069648, 70139296, 140278592, 280557184]

約数ペア:

[(1, 280557184), (2, 140278592), (4, 70139296), (8, 35069648), (16, 17534824), (32, 8767412), (64, 4383706), (128, 2191853), (1153, 243328), (1901, 147584), (2306, 121664), (3802, 73792), (4612, 60832), (7604, 36896), (9224, 30416), (15208, 18448)]