393025408

素因数分解:

$2^7\times {\mathrm{383}}^1\times {\mathrm{8017}}^1$

素因数の和:8414

約数の個数: 32

約数和(自身を含む): 785122560

約数和(自身を除く): 392097152

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 383, 766, 1532, 3064, 6128, 8017, 12256, 16034, 24512, 32068, 49024, 64136, 128272, 256544, 513088, 1026176, 3070511, 6141022, 12282044, 24564088, 49128176, 98256352, 196512704, 393025408]

約数ペア:

[(1, 393025408), (2, 196512704), (4, 98256352), (8, 49128176), (16, 24564088), (32, 12282044), (64, 6141022), (128, 3070511), (383, 1026176), (766, 513088), (1532, 256544), (3064, 128272), (6128, 64136), (8017, 49024), (12256, 32068), (16034, 24512)]