353296

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{311}}^1$

素因数の和:390

約数の個数: 20

約数和(自身を含む): 696384

約数和(自身を除く): 343088

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 311, 568, 622, 1136, 1244, 2488, 4976, 22081, 44162, 88324, 176648, 353296]

約数ペア:

[(1, 353296), (2, 176648), (4, 88324), (8, 44162), (16, 22081), (71, 4976), (142, 2488), (284, 1244), (311, 1136), (568, 622)]