858705816

素因数分解:

$2^3\times 3^1\times {\mathrm{107}}^1\times {\mathrm{334387}}^1$

素因数の和:334503

約数の個数: 32

約数和(自身を含む): 2166834240

約数和(自身を除く): 1308128424

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 107, 214, 321, 428, 642, 856, 1284, 2568, 334387, 668774, 1003161, 1337548, 2006322, 2675096, 4012644, 8025288, 35779409, 71558818, 107338227, 143117636, 214676454, 286235272, 429352908, 858705816]

約数ペア:

[(1, 858705816), (2, 429352908), (3, 286235272), (4, 214676454), (6, 143117636), (8, 107338227), (12, 71558818), (24, 35779409), (107, 8025288), (214, 4012644), (321, 2675096), (428, 2006322), (642, 1337548), (856, 1003161), (1284, 668774), (2568, 334387)]