428063184

素因数分解:

$2^4\times 3^3\times {\mathrm{990887}}^1$

素因数の和:990904

約数の個数: 40

約数和(自身を含む): 1228701120

約数和(自身を除く): 800637936

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 990887, 1981774, 2972661, 3963548, 5945322, 7927096, 8917983, 11890644, 15854192, 17835966, 23781288, 26753949, 35671932, 47562576, 53507898, 71343864, 107015796, 142687728, 214031592, 428063184]

約数ペア:

[(1, 428063184), (2, 214031592), (3, 142687728), (4, 107015796), (6, 71343864), (8, 53507898), (9, 47562576), (12, 35671932), (16, 26753949), (18, 23781288), (24, 17835966), (27, 15854192), (36, 11890644), (48, 8917983), (54, 7927096), (72, 5945322), (108, 3963548), (144, 2972661), (216, 1981774), (432, 990887)]