288627136

素因数分解:

$2^6\times 7^1\times {\mathrm{644257}}^1$

素因数の和:644276

約数の個数: 28

約数和(自身を含む): 654566128

約数和(自身を除く): 365938992

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 644257, 1288514, 2577028, 4509799, 5154056, 9019598, 10308112, 18039196, 20616224, 36078392, 41232448, 72156784, 144313568, 288627136]

約数ペア:

[(1, 288627136), (2, 144313568), (4, 72156784), (7, 41232448), (8, 36078392), (14, 20616224), (16, 18039196), (28, 10308112), (32, 9019598), (56, 5154056), (64, 4509799), (112, 2577028), (224, 1288514), (448, 644257)]