810660304

素因数分解:

$2^4\times {\mathrm{127}}^1\times {\mathrm{223}}^1\times {\mathrm{1789}}^1$

素因数の和:2147

約数の個数: 40

約数和(自身を含む): 1591009280

約数和(自身を除く): 780348976

約数列:

[1, 2, 4, 8, 16, 127, 223, 254, 446, 508, 892, 1016, 1784, 1789, 2032, 3568, 3578, 7156, 14312, 28321, 28624, 56642, 113284, 226568, 227203, 398947, 453136, 454406, 797894, 908812, 1595788, 1817624, 3191576, 3635248, 6383152, 50666269, 101332538, 202665076, 405330152, 810660304]

約数ペア:

[(1, 810660304), (2, 405330152), (4, 202665076), (8, 101332538), (16, 50666269), (127, 6383152), (223, 3635248), (254, 3191576), (446, 1817624), (508, 1595788), (892, 908812), (1016, 797894), (1784, 454406), (1789, 453136), (2032, 398947), (3568, 227203), (3578, 226568), (7156, 113284), (14312, 56642), (28321, 28624)]