2399688540472

素因数分解:

$2^3\times {\mathrm{41}}^2\times {\mathrm{257}}^1\times {\mathrm{694327}}^1$

素因数の和:694672

約数の個数: 48

約数和(自身を含む): 4629786047280

約数和(自身を除く): 2230097506808

約数列:

[1, 2, 4, 8, 41, 82, 164, 257, 328, 514, 1028, 1681, 2056, 3362, 6724, 10537, 13448, 21074, 42148, 84296, 432017, 694327, 864034, 1388654, 1728068, 2777308, 3456136, 5554616, 28467407, 56934814, 113869628, 178442039, 227739256, 356884078, 713768156, 1167163687, 1427536312, 2334327374, 4668654748, 7316123599, 9337309496, 14632247198, 29264494396, 58528988792, 299961067559, 599922135118, 1199844270236, 2399688540472]

約数ペア:

[(1, 2399688540472), (2, 1199844270236), (4, 599922135118), (8, 299961067559), (41, 58528988792), (82, 29264494396), (164, 14632247198), (257, 9337309496), (328, 7316123599), (514, 4668654748), (1028, 2334327374), (1681, 1427536312), (2056, 1167163687), (3362, 713768156), (6724, 356884078), (10537, 227739256), (13448, 178442039), (21074, 113869628), (42148, 56934814), (84296, 28467407), (432017, 5554616), (694327, 3456136), (864034, 2777308), (1388654, 1728068)]