261226944

素因数分解:

$2^6\times 3^6\times {\mathrm{11}}^1\times {\mathrm{509}}^1$

素因数の和:550

約数の個数: 196

約数和(自身を含む): 849523320

約数和(自身を除く): 588296376

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 32, 33, 36, 44, 48, 54, 64, 66, 72, 81, 88, 96, 99, 108, 132, 144, 162, 176, 192, 198, 216, 243, 264, 288, 297, 324, 352, 396, 432, 486, 509, 528, 576, 594, 648, 704, 729, 792, 864, 891, 972, 1018, 1056, 1188, 1296, 1458, 1527, 1584, 1728, 1782, 1944, 2036, 2112, 2376, 2592, 2673, 2916, 3054, 3168, 3564, 3888, 4072, 4581, 4752, 5184, 5346, 5599, 5832, 6108, 6336, 7128, 7776, 8019, 8144, 9162, 9504, 10692, 11198, 11664, 12216, 13743, 14256, 15552, 16038, 16288, 16797, 18324, 19008, 21384, 22396, 23328, 24432, 27486, 28512, 32076, 32576, 33594, 36648, 41229, 42768, 44792, 46656, 48864, 50391, 54972, 57024, 64152, 67188, 73296, 82458, 85536, 89584, 97728, 100782, 109944, 123687, 128304, 134376, 146592, 151173, 164916, 171072, 179168, 201564, 219888, 247374, 256608, 268752, 293184, 302346, 329832, 358336, 371061, 403128, 439776, 453519, 494748, 513216, 537504, 604692, 659664, 742122, 806256, 879552, 907038, 989496, 1075008, 1209384, 1319328, 1360557, 1484244, 1612512, 1814076, 1978992, 2418768, 2638656, 2721114, 2968488, 3225024, 3628152, 3957984, 4081671, 4837536, 5442228, 5936976, 7256304, 7915968, 8163342, 9675072, 10884456, 11873952, 14512608, 16326684, 21768912, 23747904, 29025216, 32653368, 43537824, 65306736, 87075648, 130613472, 261226944]

約数ペア:

[(1, 261226944), (2, 130613472), (3, 87075648), (4, 65306736), (6, 43537824), (8, 32653368), (9, 29025216), (11, 23747904), (12, 21768912), (16, 16326684), (18, 14512608), (22, 11873952), (24, 10884456), (27, 9675072), (32, 8163342), (33, 7915968), (36, 7256304), (44, 5936976), (48, 5442228), (54, 4837536), (64, 4081671), (66, 3957984), (72, 3628152), (81, 3225024), (88, 2968488), (96, 2721114), (99, 2638656), (108, 2418768), (132, 1978992), (144, 1814076), (162, 1612512), (176, 1484244), (192, 1360557), (198, 1319328), (216, 1209384), (243, 1075008), (264, 989496), (288, 907038), (297, 879552), (324, 806256), (352, 742122), (396, 659664), (432, 604692), (486, 537504), (509, 513216), (528, 494748), (576, 453519), (594, 439776), (648, 403128), (704, 371061), (729, 358336), (792, 329832), (864, 302346), (891, 293184), (972, 268752), (1018, 256608), (1056, 247374), (1188, 219888), (1296, 201564), (1458, 179168), (1527, 171072), (1584, 164916), (1728, 151173), (1782, 146592), (1944, 134376), (2036, 128304), (2112, 123687), (2376, 109944), (2592, 100782), (2673, 97728), (2916, 89584), (3054, 85536), (3168, 82458), (3564, 73296), (3888, 67188), (4072, 64152), (4581, 57024), (4752, 54972), (5184, 50391), (5346, 48864), (5599, 46656), (5832, 44792), (6108, 42768), (6336, 41229), (7128, 36648), (7776, 33594), (8019, 32576), (8144, 32076), (9162, 28512), (9504, 27486), (10692, 24432), (11198, 23328), (11664, 22396), (12216, 21384), (13743, 19008), (14256, 18324), (15552, 16797), (16038, 16288)]