478623436798

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{20323}}^1\times {\mathrm{69677}}^1$

素因数の和:90028

約数の個数: 24

約数和(自身を含む): 777458483928

約数和(自身を除く): 298835047130

約数列:

[1, 2, 13, 26, 169, 338, 20323, 40646, 69677, 139354, 264199, 528398, 905801, 1811602, 3434587, 6869174, 11775413, 23550826, 1416045671, 2832091342, 18408593723, 36817187446, 239311718399, 478623436798]

約数ペア:

[(1, 478623436798), (2, 239311718399), (13, 36817187446), (26, 18408593723), (169, 2832091342), (338, 1416045671), (20323, 23550826), (40646, 11775413), (69677, 6869174), (139354, 3434587), (264199, 1811602), (528398, 905801)]