289576048

素因数分解:

$2^4\times {\mathrm{733}}^1\times {\mathrm{24691}}^1$

素因数の和:25432

約数の個数: 20

約数和(自身を含む): 561841768

約数和(自身を除く): 272265720

約数列:

[1, 2, 4, 8, 16, 733, 1466, 2932, 5864, 11728, 24691, 49382, 98764, 197528, 395056, 18098503, 36197006, 72394012, 144788024, 289576048]

約数ペア:

[(1, 289576048), (2, 144788024), (4, 72394012), (8, 36197006), (16, 18098503), (733, 395056), (1466, 197528), (2932, 98764), (5864, 49382), (11728, 24691)]