287444296

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{1051}}^1\times {\mathrm{2011}}^1$

素因数の和:3085

約数の個数: 32

約数和(自身を含む): 571488480

約数和(自身を除く): 284044184

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 1051, 2011, 2102, 4022, 4204, 8044, 8408, 16088, 17867, 34187, 35734, 68374, 71468, 136748, 142936, 273496, 2113561, 4227122, 8454244, 16908488, 35930537, 71861074, 143722148, 287444296]

約数ペア:

[(1, 287444296), (2, 143722148), (4, 71861074), (8, 35930537), (17, 16908488), (34, 8454244), (68, 4227122), (136, 2113561), (1051, 273496), (2011, 142936), (2102, 136748), (4022, 71468), (4204, 68374), (8044, 35734), (8408, 34187), (16088, 17867)]