489196798

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{145681}}^1$

素因数の和:145779

約数の個数: 16

約数和(自身を含む): 776193696

約数和(自身を除く): 286996898

約数列:

[1, 2, 23, 46, 73, 146, 1679, 3358, 145681, 291362, 3350663, 6701326, 10634713, 21269426, 244598399, 489196798]

約数ペア:

[(1, 489196798), (2, 244598399), (23, 21269426), (46, 10634713), (73, 6701326), (146, 3350663), (1679, 291362), (3358, 145681)]