342875648

素因数分解:

$2^9\times {\mathrm{669679}}^1$

素因数の和:669697

約数の個数: 20

約数和(自身を含む): 685082640

約数和(自身を除く): 342206992

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 669679, 1339358, 2678716, 5357432, 10714864, 21429728, 42859456, 85718912, 171437824, 342875648]

約数ペア:

[(1, 342875648), (2, 171437824), (4, 85718912), (8, 42859456), (16, 21429728), (32, 10714864), (64, 5357432), (128, 2678716), (256, 1339358), (512, 669679)]