268519656

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{2381}}^1$

素因数の和:2554

約数の個数: 64

約数和(自身を含む): 695162880

約数和(自身を除く): 426643224

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 74, 111, 127, 148, 222, 254, 296, 381, 444, 508, 762, 888, 1016, 1524, 2381, 3048, 4699, 4762, 7143, 9398, 9524, 14097, 14286, 18796, 19048, 28194, 28572, 37592, 56388, 57144, 88097, 112776, 176194, 264291, 302387, 352388, 528582, 604774, 704776, 907161, 1057164, 1209548, 1814322, 2114328, 2419096, 3628644, 7257288, 11188319, 22376638, 33564957, 44753276, 67129914, 89506552, 134259828, 268519656]

約数ペア:

[(1, 268519656), (2, 134259828), (3, 89506552), (4, 67129914), (6, 44753276), (8, 33564957), (12, 22376638), (24, 11188319), (37, 7257288), (74, 3628644), (111, 2419096), (127, 2114328), (148, 1814322), (222, 1209548), (254, 1057164), (296, 907161), (381, 704776), (444, 604774), (508, 528582), (762, 352388), (888, 302387), (1016, 264291), (1524, 176194), (2381, 112776), (3048, 88097), (4699, 57144), (4762, 56388), (7143, 37592), (9398, 28572), (9524, 28194), (14097, 19048), (14286, 18796)]