400394568

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{2383301}}^1$

素因数の和:2383317

約数の個数: 32

約数和(自身を含む): 1143984960

約数和(自身を除く): 743590392

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 2383301, 4766602, 7149903, 9533204, 14299806, 16683107, 19066408, 28599612, 33366214, 50049321, 57199224, 66732428, 100098642, 133464856, 200197284, 400394568]

約数ペア:

[(1, 400394568), (2, 200197284), (3, 133464856), (4, 100098642), (6, 66732428), (7, 57199224), (8, 50049321), (12, 33366214), (14, 28599612), (21, 19066408), (24, 16683107), (28, 14299806), (42, 9533204), (56, 7149903), (84, 4766602), (168, 2383301)]