123483456

素因数分解:

$2^6\times 3^2\times {\mathrm{214381}}^1$

素因数の和:214399

約数の個数: 42

約数和(自身を含む): 353944682

約数和(自身を除く): 230461226

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 576, 214381, 428762, 643143, 857524, 1286286, 1715048, 1929429, 2572572, 3430096, 3858858, 5145144, 6860192, 7717716, 10290288, 13720384, 15435432, 20580576, 30870864, 41161152, 61741728, 123483456]

約数ペア:

[(1, 123483456), (2, 61741728), (3, 41161152), (4, 30870864), (6, 20580576), (8, 15435432), (9, 13720384), (12, 10290288), (16, 7717716), (18, 6860192), (24, 5145144), (32, 3858858), (36, 3430096), (48, 2572572), (64, 1929429), (72, 1715048), (96, 1286286), (144, 857524), (192, 643143), (288, 428762), (576, 214381)]