258528308

素因数分解:

$2^2\times {\mathrm{151}}^1\times {\mathrm{428027}}^1$

素因数の和:428182

約数の個数: 12

約数和(自身を含む): 455421792

約数和(自身を除く): 196893484

約数列:

[1, 2, 4, 151, 302, 604, 428027, 856054, 1712108, 64632077, 129264154, 258528308]

約数ペア:

[(1, 258528308), (2, 129264154), (4, 64632077), (151, 1712108), (302, 856054), (604, 428027)]