7780656

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{337}}^1$

素因数の和:398

約数の個数: 80

約数和(自身を含む): 22297184

約数和(自身を除く): 14516528

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 37, 39, 48, 52, 74, 78, 104, 111, 148, 156, 208, 222, 296, 312, 337, 444, 481, 592, 624, 674, 888, 962, 1011, 1348, 1443, 1776, 1924, 2022, 2696, 2886, 3848, 4044, 4381, 5392, 5772, 7696, 8088, 8762, 11544, 12469, 13143, 16176, 17524, 23088, 24938, 26286, 35048, 37407, 49876, 52572, 70096, 74814, 99752, 105144, 149628, 162097, 199504, 210288, 299256, 324194, 486291, 598512, 648388, 972582, 1296776, 1945164, 2593552, 3890328, 7780656]

約数ペア:

[(1, 7780656), (2, 3890328), (3, 2593552), (4, 1945164), (6, 1296776), (8, 972582), (12, 648388), (13, 598512), (16, 486291), (24, 324194), (26, 299256), (37, 210288), (39, 199504), (48, 162097), (52, 149628), (74, 105144), (78, 99752), (104, 74814), (111, 70096), (148, 52572), (156, 49876), (208, 37407), (222, 35048), (296, 26286), (312, 24938), (337, 23088), (444, 17524), (481, 16176), (592, 13143), (624, 12469), (674, 11544), (888, 8762), (962, 8088), (1011, 7696), (1348, 5772), (1443, 5392), (1776, 4381), (1924, 4044), (2022, 3848), (2696, 2886)]