398348664

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{2371123}}^1$

素因数の和:2371139

約数の個数: 32

約数和(自身を含む): 1138139520

約数和(自身を除く): 739790856

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 2371123, 4742246, 7113369, 9484492, 14226738, 16597861, 18968984, 28453476, 33195722, 49793583, 56906952, 66391444, 99587166, 132782888, 199174332, 398348664]

約数ペア:

[(1, 398348664), (2, 199174332), (3, 132782888), (4, 99587166), (6, 66391444), (7, 56906952), (8, 49793583), (12, 33195722), (14, 28453476), (21, 18968984), (24, 16597861), (28, 14226738), (42, 9484492), (56, 7113369), (84, 4742246), (168, 2371123)]