855916848

素因数分解:

$2^4\times 3^3\times {\mathrm{23}}^1\times {\mathrm{86143}}^1$

素因数の和:86183

約数の個数: 80

約数和(自身を含む): 2563645440

約数和(自身を除く): 1707728592

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 36, 46, 48, 54, 69, 72, 92, 108, 138, 144, 184, 207, 216, 276, 368, 414, 432, 552, 621, 828, 1104, 1242, 1656, 2484, 3312, 4968, 9936, 86143, 172286, 258429, 344572, 516858, 689144, 775287, 1033716, 1378288, 1550574, 1981289, 2067432, 2325861, 3101148, 3962578, 4134864, 4651722, 5943867, 6202296, 7925156, 9303444, 11887734, 12404592, 15850312, 17831601, 18606888, 23775468, 31700624, 35663202, 37213776, 47550936, 53494803, 71326404, 95101872, 106989606, 142652808, 213979212, 285305616, 427958424, 855916848]

約数ペア:

[(1, 855916848), (2, 427958424), (3, 285305616), (4, 213979212), (6, 142652808), (8, 106989606), (9, 95101872), (12, 71326404), (16, 53494803), (18, 47550936), (23, 37213776), (24, 35663202), (27, 31700624), (36, 23775468), (46, 18606888), (48, 17831601), (54, 15850312), (69, 12404592), (72, 11887734), (92, 9303444), (108, 7925156), (138, 6202296), (144, 5943867), (184, 4651722), (207, 4134864), (216, 3962578), (276, 3101148), (368, 2325861), (414, 2067432), (432, 1981289), (552, 1550574), (621, 1378288), (828, 1033716), (1104, 775287), (1242, 689144), (1656, 516858), (2484, 344572), (3312, 258429), (4968, 172286), (9936, 86143)]