261702144

素因数分解:

$2^9\times 3^3\times {\mathrm{11}}^1\times {\mathrm{1721}}^1$

素因数の和:1759

約数の個数: 160

約数和(自身を含む): 845570880

約数和(自身を除く): 583868736

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, 88, 96, 99, 108, 128, 132, 144, 176, 192, 198, 216, 256, 264, 288, 297, 352, 384, 396, 432, 512, 528, 576, 594, 704, 768, 792, 864, 1056, 1152, 1188, 1408, 1536, 1584, 1721, 1728, 2112, 2304, 2376, 2816, 3168, 3442, 3456, 4224, 4608, 4752, 5163, 5632, 6336, 6884, 6912, 8448, 9504, 10326, 12672, 13768, 13824, 15489, 16896, 18931, 19008, 20652, 25344, 27536, 30978, 37862, 38016, 41304, 46467, 50688, 55072, 56793, 61956, 75724, 76032, 82608, 92934, 110144, 113586, 123912, 151448, 152064, 165216, 170379, 185868, 220288, 227172, 247824, 302896, 330432, 340758, 371736, 440576, 454344, 495648, 511137, 605792, 660864, 681516, 743472, 881152, 908688, 991296, 1022274, 1211584, 1321728, 1363032, 1486944, 1817376, 1982592, 2044548, 2423168, 2643456, 2726064, 2973888, 3634752, 3965184, 4089096, 4846336, 5452128, 5947776, 7269504, 7930368, 8178192, 9692672, 10904256, 11895552, 14539008, 16356384, 21808512, 23791104, 29078016, 32712768, 43617024, 65425536, 87234048, 130851072, 261702144]

約数ペア:

[(1, 261702144), (2, 130851072), (3, 87234048), (4, 65425536), (6, 43617024), (8, 32712768), (9, 29078016), (11, 23791104), (12, 21808512), (16, 16356384), (18, 14539008), (22, 11895552), (24, 10904256), (27, 9692672), (32, 8178192), (33, 7930368), (36, 7269504), (44, 5947776), (48, 5452128), (54, 4846336), (64, 4089096), (66, 3965184), (72, 3634752), (88, 2973888), (96, 2726064), (99, 2643456), (108, 2423168), (128, 2044548), (132, 1982592), (144, 1817376), (176, 1486944), (192, 1363032), (198, 1321728), (216, 1211584), (256, 1022274), (264, 991296), (288, 908688), (297, 881152), (352, 743472), (384, 681516), (396, 660864), (432, 605792), (512, 511137), (528, 495648), (576, 454344), (594, 440576), (704, 371736), (768, 340758), (792, 330432), (864, 302896), (1056, 247824), (1152, 227172), (1188, 220288), (1408, 185868), (1536, 170379), (1584, 165216), (1721, 152064), (1728, 151448), (2112, 123912), (2304, 113586), (2376, 110144), (2816, 92934), (3168, 82608), (3442, 76032), (3456, 75724), (4224, 61956), (4608, 56793), (4752, 55072), (5163, 50688), (5632, 46467), (6336, 41304), (6884, 38016), (6912, 37862), (8448, 30978), (9504, 27536), (10326, 25344), (12672, 20652), (13768, 19008), (13824, 18931), (15489, 16896)]