323874128

素因数分解:

$2^4\times {\mathrm{59}}^1\times {\mathrm{343087}}^1$

素因数の和:343154

約数の個数: 20

約数和(自身を含む): 638143680

約数和(自身を除く): 314269552

約数列:

[1, 2, 4, 8, 16, 59, 118, 236, 472, 944, 343087, 686174, 1372348, 2744696, 5489392, 20242133, 40484266, 80968532, 161937064, 323874128]

約数ペア:

[(1, 323874128), (2, 161937064), (4, 80968532), (8, 40484266), (16, 20242133), (59, 5489392), (118, 2744696), (236, 1372348), (472, 686174), (944, 343087)]