320467218

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{1242121}}^1$

素因数の和:1242169

約数の個数: 16

約数和(自身を含む): 655840416

約数和(自身を除く): 335373198

約数列:

[1, 2, 3, 6, 43, 86, 129, 258, 1242121, 2484242, 3726363, 7452726, 53411203, 106822406, 160233609, 320467218]

約数ペア:

[(1, 320467218), (2, 160233609), (3, 106822406), (6, 53411203), (43, 7452726), (86, 3726363), (129, 2484242), (258, 1242121)]