288972656

素因数分解:

$2^4\times 7^1\times {\mathrm{1283}}^1\times {\mathrm{2011}}^1$

素因数の和:3309

約数の個数: 40

約数和(自身を含む): 640685184

約数和(自身を除く): 351712528

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1283, 2011, 2566, 4022, 5132, 8044, 8981, 10264, 14077, 16088, 17962, 20528, 28154, 32176, 35924, 56308, 71848, 112616, 143696, 225232, 2580113, 5160226, 10320452, 18060791, 20640904, 36121582, 41281808, 72243164, 144486328, 288972656]

約数ペア:

[(1, 288972656), (2, 144486328), (4, 72243164), (7, 41281808), (8, 36121582), (14, 20640904), (16, 18060791), (28, 10320452), (56, 5160226), (112, 2580113), (1283, 225232), (2011, 143696), (2566, 112616), (4022, 71848), (5132, 56308), (8044, 35924), (8981, 32176), (10264, 28154), (14077, 20528), (16088, 17962)]