1243089232

素因数分解:

$2^4\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1$

素因数の和:250

約数の個数: 240

約数和(自身を含む): 3312912960

約数和(自身を除く): 2069823728

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 17, 22, 28, 34, 44, 49, 56, 61, 68, 77, 88, 98, 112, 119, 122, 136, 139, 154, 176, 187, 196, 238, 244, 272, 278, 308, 374, 392, 427, 476, 488, 539, 556, 616, 671, 748, 784, 833, 854, 952, 973, 976, 1037, 1078, 1112, 1232, 1309, 1342, 1496, 1529, 1666, 1708, 1904, 1946, 2074, 2156, 2224, 2363, 2618, 2684, 2989, 2992, 3058, 3332, 3416, 3892, 4148, 4312, 4697, 4726, 5236, 5368, 5978, 6116, 6664, 6811, 6832, 7259, 7784, 8296, 8479, 8624, 9163, 9394, 9452, 10472, 10703, 10736, 11407, 11956, 12232, 13328, 13622, 14518, 15568, 16541, 16592, 16958, 18326, 18788, 18904, 20944, 21406, 22814, 23912, 24464, 25993, 27244, 29036, 32879, 33082, 33916, 36652, 37576, 37808, 42812, 45628, 47824, 50813, 51986, 54488, 58072, 59353, 65758, 66164, 67832, 73304, 74921, 75152, 79849, 85624, 91256, 93269, 101626, 103972, 108976, 115787, 116144, 118706, 131516, 132328, 135664, 144143, 146608, 149842, 159698, 171248, 181951, 182512, 186538, 203252, 207944, 231574, 237412, 263032, 264656, 288286, 299684, 319396, 363902, 373076, 406504, 415471, 415888, 463148, 474824, 526064, 558943, 576572, 599368, 638792, 652883, 727804, 746152, 813008, 830942, 926296, 949648, 1009001, 1117886, 1153144, 1198736, 1273657, 1277584, 1305766, 1455608, 1492304, 1585573, 1661884, 1852592, 2018002, 2235772, 2306288, 2547314, 2611532, 2911216, 3171146, 3323768, 4036004, 4471544, 4570181, 5094628, 5223064, 6342292, 6647536, 7063007, 8072008, 8943088, 9140362, 10189256, 10446128, 11099011, 12684584, 14126014, 16144016, 18280724, 20378512, 22198022, 25369168, 28252028, 36561448, 44396044, 56504056, 73122896, 77693077, 88792088, 113008112, 155386154, 177584176, 310772308, 621544616, 1243089232]

約数ペア:

[(1, 1243089232), (2, 621544616), (4, 310772308), (7, 177584176), (8, 155386154), (11, 113008112), (14, 88792088), (16, 77693077), (17, 73122896), (22, 56504056), (28, 44396044), (34, 36561448), (44, 28252028), (49, 25369168), (56, 22198022), (61, 20378512), (68, 18280724), (77, 16144016), (88, 14126014), (98, 12684584), (112, 11099011), (119, 10446128), (122, 10189256), (136, 9140362), (139, 8943088), (154, 8072008), (176, 7063007), (187, 6647536), (196, 6342292), (238, 5223064), (244, 5094628), (272, 4570181), (278, 4471544), (308, 4036004), (374, 3323768), (392, 3171146), (427, 2911216), (476, 2611532), (488, 2547314), (539, 2306288), (556, 2235772), (616, 2018002), (671, 1852592), (748, 1661884), (784, 1585573), (833, 1492304), (854, 1455608), (952, 1305766), (973, 1277584), (976, 1273657), (1037, 1198736), (1078, 1153144), (1112, 1117886), (1232, 1009001), (1309, 949648), (1342, 926296), (1496, 830942), (1529, 813008), (1666, 746152), (1708, 727804), (1904, 652883), (1946, 638792), (2074, 599368), (2156, 576572), (2224, 558943), (2363, 526064), (2618, 474824), (2684, 463148), (2989, 415888), (2992, 415471), (3058, 406504), (3332, 373076), (3416, 363902), (3892, 319396), (4148, 299684), (4312, 288286), (4697, 264656), (4726, 263032), (5236, 237412), (5368, 231574), (5978, 207944), (6116, 203252), (6664, 186538), (6811, 182512), (6832, 181951), (7259, 171248), (7784, 159698), (8296, 149842), (8479, 146608), (8624, 144143), (9163, 135664), (9394, 132328), (9452, 131516), (10472, 118706), (10703, 116144), (10736, 115787), (11407, 108976), (11956, 103972), (12232, 101626), (13328, 93269), (13622, 91256), (14518, 85624), (15568, 79849), (16541, 75152), (16592, 74921), (16958, 73304), (18326, 67832), (18788, 66164), (18904, 65758), (20944, 59353), (21406, 58072), (22814, 54488), (23912, 51986), (24464, 50813), (25993, 47824), (27244, 45628), (29036, 42812), (32879, 37808), (33082, 37576), (33916, 36652)]