1256175056

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{223}}^1\times {\mathrm{277}}^1$

素因数の和:580

約数の個数: 80

約数和(自身を含む): 2594500608

約数和(自身を除く): 1338325552

約数列:

[1, 2, 4, 8, 16, 31, 41, 62, 82, 124, 164, 223, 248, 277, 328, 446, 496, 554, 656, 892, 1108, 1271, 1784, 2216, 2542, 3568, 4432, 5084, 6913, 8587, 9143, 10168, 11357, 13826, 17174, 18286, 20336, 22714, 27652, 34348, 36572, 45428, 55304, 61771, 68696, 73144, 90856, 110608, 123542, 137392, 146288, 181712, 247084, 283433, 352067, 494168, 566866, 704134, 988336, 1133732, 1408268, 1914901, 2267464, 2532611, 2816536, 3829802, 4534928, 5065222, 5633072, 7659604, 10130444, 15319208, 20260888, 30638416, 40521776, 78510941, 157021882, 314043764, 628087528, 1256175056]

約数ペア:

[(1, 1256175056), (2, 628087528), (4, 314043764), (8, 157021882), (16, 78510941), (31, 40521776), (41, 30638416), (62, 20260888), (82, 15319208), (124, 10130444), (164, 7659604), (223, 5633072), (248, 5065222), (277, 4534928), (328, 3829802), (446, 2816536), (496, 2532611), (554, 2267464), (656, 1914901), (892, 1408268), (1108, 1133732), (1271, 988336), (1784, 704134), (2216, 566866), (2542, 494168), (3568, 352067), (4432, 283433), (5084, 247084), (6913, 181712), (8587, 146288), (9143, 137392), (10168, 123542), (11357, 110608), (13826, 90856), (17174, 73144), (18286, 68696), (20336, 61771), (22714, 55304), (27652, 45428), (34348, 36572)]