868758858

素因数分解:

$2^1\times 3^4\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{16811}}^1$

素因数の和:16865

約数の個数: 80

約数和(自身を含む): 2196992160

約数和(自身を除く): 1328233302

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 29, 33, 54, 58, 66, 81, 87, 99, 162, 174, 198, 261, 297, 319, 522, 594, 638, 783, 891, 957, 1566, 1782, 1914, 2349, 2871, 4698, 5742, 8613, 16811, 17226, 25839, 33622, 50433, 51678, 100866, 151299, 184921, 302598, 369842, 453897, 487519, 554763, 907794, 975038, 1109526, 1361691, 1462557, 1664289, 2723382, 2925114, 3328578, 4387671, 4992867, 5362709, 8775342, 9985734, 10725418, 13163013, 14978601, 16088127, 26326026, 29957202, 32176254, 39489039, 48264381, 78978078, 96528762, 144793143, 289586286, 434379429, 868758858]

約数ペア:

[(1, 868758858), (2, 434379429), (3, 289586286), (6, 144793143), (9, 96528762), (11, 78978078), (18, 48264381), (22, 39489039), (27, 32176254), (29, 29957202), (33, 26326026), (54, 16088127), (58, 14978601), (66, 13163013), (81, 10725418), (87, 9985734), (99, 8775342), (162, 5362709), (174, 4992867), (198, 4387671), (261, 3328578), (297, 2925114), (319, 2723382), (522, 1664289), (594, 1462557), (638, 1361691), (783, 1109526), (891, 975038), (957, 907794), (1566, 554763), (1782, 487519), (1914, 453897), (2349, 369842), (2871, 302598), (4698, 184921), (5742, 151299), (8613, 100866), (16811, 51678), (17226, 50433), (25839, 33622)]