427823652

素因数分解:

$2^2\times 3^1\times {\mathrm{139}}^1\times {\mathrm{256489}}^1$

素因数の和:256635

約数の個数: 24

約数和(自身を含む): 1005440800

約数和(自身を除く): 577617148

約数列:

[1, 2, 3, 4, 6, 12, 139, 278, 417, 556, 834, 1668, 256489, 512978, 769467, 1025956, 1538934, 3077868, 35651971, 71303942, 106955913, 142607884, 213911826, 427823652]

約数ペア:

[(1, 427823652), (2, 213911826), (3, 142607884), (4, 106955913), (6, 71303942), (12, 35651971), (139, 3077868), (278, 1538934), (417, 1025956), (556, 769467), (834, 512978), (1668, 256489)]