494071656

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{337}}^1$

素因数の和:523

約数の個数: 128

約数和(自身を含む): 1380986880

約数和(自身を除く): 886915224

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 37, 39, 52, 74, 78, 104, 111, 127, 148, 156, 222, 254, 296, 312, 337, 381, 444, 481, 508, 674, 762, 888, 962, 1011, 1016, 1348, 1443, 1524, 1651, 1924, 2022, 2696, 2886, 3048, 3302, 3848, 4044, 4381, 4699, 4953, 5772, 6604, 8088, 8762, 9398, 9906, 11544, 12469, 13143, 13208, 14097, 17524, 18796, 19812, 24938, 26286, 28194, 35048, 37407, 37592, 39624, 42799, 49876, 52572, 56388, 61087, 74814, 85598, 99752, 105144, 112776, 122174, 128397, 149628, 162097, 171196, 183261, 244348, 256794, 299256, 324194, 342392, 366522, 486291, 488696, 513588, 556387, 648388, 733044, 972582, 1027176, 1112774, 1296776, 1466088, 1583563, 1669161, 1945164, 2225548, 3167126, 3338322, 3890328, 4451096, 4750689, 6334252, 6676644, 9501378, 12668504, 13353288, 19002756, 20586319, 38005512, 41172638, 61758957, 82345276, 123517914, 164690552, 247035828, 494071656]

約数ペア:

[(1, 494071656), (2, 247035828), (3, 164690552), (4, 123517914), (6, 82345276), (8, 61758957), (12, 41172638), (13, 38005512), (24, 20586319), (26, 19002756), (37, 13353288), (39, 12668504), (52, 9501378), (74, 6676644), (78, 6334252), (104, 4750689), (111, 4451096), (127, 3890328), (148, 3338322), (156, 3167126), (222, 2225548), (254, 1945164), (296, 1669161), (312, 1583563), (337, 1466088), (381, 1296776), (444, 1112774), (481, 1027176), (508, 972582), (674, 733044), (762, 648388), (888, 556387), (962, 513588), (1011, 488696), (1016, 486291), (1348, 366522), (1443, 342392), (1524, 324194), (1651, 299256), (1924, 256794), (2022, 244348), (2696, 183261), (2886, 171196), (3048, 162097), (3302, 149628), (3848, 128397), (4044, 122174), (4381, 112776), (4699, 105144), (4953, 99752), (5772, 85598), (6604, 74814), (8088, 61087), (8762, 56388), (9398, 52572), (9906, 49876), (11544, 42799), (12469, 39624), (13143, 37592), (13208, 37407), (14097, 35048), (17524, 28194), (18796, 26286), (19812, 24938)]