880996986

素因数分解:

$2^1\times 3^5\times {\mathrm{43}}^1\times {\mathrm{42157}}^1$

素因数の和:42217

約数の個数: 48

約数和(自身を含む): 2025607584

約数和(自身を除く): 1144610598

約数列:

[1, 2, 3, 6, 9, 18, 27, 43, 54, 81, 86, 129, 162, 243, 258, 387, 486, 774, 1161, 2322, 3483, 6966, 10449, 20898, 42157, 84314, 126471, 252942, 379413, 758826, 1138239, 1812751, 2276478, 3414717, 3625502, 5438253, 6829434, 10244151, 10876506, 16314759, 20488302, 32629518, 48944277, 97888554, 146832831, 293665662, 440498493, 880996986]

約数ペア:

[(1, 880996986), (2, 440498493), (3, 293665662), (6, 146832831), (9, 97888554), (18, 48944277), (27, 32629518), (43, 20488302), (54, 16314759), (81, 10876506), (86, 10244151), (129, 6829434), (162, 5438253), (243, 3625502), (258, 3414717), (387, 2276478), (486, 1812751), (774, 1138239), (1161, 758826), (2322, 379413), (3483, 252942), (6966, 126471), (10449, 84314), (20898, 42157)]