245647544

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{7717}}^1$

素因数の和:7919

約数の個数: 32

約数和(自身を含む): 483455520

約数和(自身を除く): 237807976

約数列:

[1, 2, 4, 8, 23, 46, 92, 173, 184, 346, 692, 1384, 3979, 7717, 7958, 15434, 15916, 30868, 31832, 61736, 177491, 354982, 709964, 1335041, 1419928, 2670082, 5340164, 10680328, 30705943, 61411886, 122823772, 245647544]

約数ペア:

[(1, 245647544), (2, 122823772), (4, 61411886), (8, 30705943), (23, 10680328), (46, 5340164), (92, 2670082), (173, 1419928), (184, 1335041), (346, 709964), (692, 354982), (1384, 177491), (3979, 61736), (7717, 31832), (7958, 30868), (15434, 15916)]