646428048

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{1923893}}^1$

素因数の和:1923911

約数の個数: 40

約数和(自身を含む): 1908502848

約数和(自身を除く): 1262074800

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 1923893, 3847786, 5771679, 7695572, 11543358, 13467251, 15391144, 23086716, 26934502, 30782288, 40401753, 46173432, 53869004, 80803506, 92346864, 107738008, 161607012, 215476016, 323214024, 646428048]

約数ペア:

[(1, 646428048), (2, 323214024), (3, 215476016), (4, 161607012), (6, 107738008), (7, 92346864), (8, 80803506), (12, 53869004), (14, 46173432), (16, 40401753), (21, 30782288), (24, 26934502), (28, 23086716), (42, 15391144), (48, 13467251), (56, 11543358), (84, 7695572), (112, 5771679), (168, 3847786), (336, 1923893)]