320480492

素因数分解:

$2^2\times {\mathrm{109}}^1\times {\mathrm{757}}^1\times {\mathrm{971}}^1$

素因数の和:1841

約数の個数: 24

約数和(自身を含む): 567317520

約数和(自身を除く): 246837028

約数列:

[1, 2, 4, 109, 218, 436, 757, 971, 1514, 1942, 3028, 3884, 82513, 105839, 165026, 211678, 330052, 423356, 735047, 1470094, 2940188, 80120123, 160240246, 320480492]

約数ペア:

[(1, 320480492), (2, 160240246), (4, 80120123), (109, 2940188), (218, 1470094), (436, 735047), (757, 423356), (971, 330052), (1514, 211678), (1942, 165026), (3028, 105839), (3884, 82513)]