338084368

素因数分解:

$2^4\times {\mathrm{311}}^1\times {\mathrm{67943}}^1$

素因数の和:68262

約数の個数: 20

約数和(自身を含む): 657154368

約数和(自身を除く): 319070000

約数列:

[1, 2, 4, 8, 16, 311, 622, 1244, 2488, 4976, 67943, 135886, 271772, 543544, 1087088, 21130273, 42260546, 84521092, 169042184, 338084368]

約数ペア:

[(1, 338084368), (2, 169042184), (4, 84521092), (8, 42260546), (16, 21130273), (311, 1087088), (622, 543544), (1244, 271772), (2488, 135886), (4976, 67943)]