285215184

素因数分解:

$2^4\times 3^2\times {\mathrm{1980661}}^1$

素因数の和:1980675

約数の個数: 30

約数和(自身を含む): 798206786

約数和(自身を除く): 512991602

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 1980661, 3961322, 5941983, 7922644, 11883966, 15845288, 17825949, 23767932, 31690576, 35651898, 47535864, 71303796, 95071728, 142607592, 285215184]

約数ペア:

[(1, 285215184), (2, 142607592), (3, 95071728), (4, 71303796), (6, 47535864), (8, 35651898), (9, 31690576), (12, 23767932), (16, 17825949), (18, 15845288), (24, 11883966), (36, 7922644), (48, 5941983), (72, 3961322), (144, 1980661)]