212878512

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{263}}^1$

素因数の和:368

約数の個数: 240

約数和(自身を含む): 755808768

約数和(自身を除く): 542930256

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 28, 33, 36, 42, 44, 48, 56, 63, 66, 72, 73, 77, 84, 88, 99, 112, 126, 132, 144, 146, 154, 168, 176, 198, 219, 231, 252, 263, 264, 292, 308, 336, 396, 438, 462, 504, 511, 526, 528, 584, 616, 657, 693, 789, 792, 803, 876, 924, 1008, 1022, 1052, 1168, 1232, 1314, 1386, 1533, 1578, 1584, 1606, 1752, 1841, 1848, 2044, 2104, 2367, 2409, 2628, 2772, 2893, 3066, 3156, 3212, 3504, 3682, 3696, 4088, 4208, 4599, 4734, 4818, 5256, 5523, 5544, 5621, 5786, 6132, 6312, 6424, 7227, 7364, 8176, 8679, 9198, 9468, 9636, 10512, 11046, 11088, 11242, 11572, 12264, 12624, 12848, 14454, 14728, 16569, 16863, 17358, 18396, 18936, 19199, 19272, 20251, 22092, 22484, 23144, 24528, 26037, 28908, 29456, 33138, 33726, 34716, 36792, 37872, 38398, 38544, 40502, 44184, 44968, 46288, 50589, 52074, 57597, 57816, 60753, 66276, 67452, 69432, 73584, 76796, 81004, 88368, 89936, 101178, 104148, 115194, 115632, 121506, 132552, 134393, 134904, 138864, 153592, 162008, 172791, 182259, 202356, 208296, 211189, 230388, 243012, 265104, 268786, 269808, 307184, 324016, 345582, 364518, 403179, 404712, 416592, 422378, 460776, 486024, 537572, 633567, 691164, 729036, 806358, 809424, 844756, 921552, 972048, 1075144, 1209537, 1267134, 1382328, 1458072, 1478323, 1612716, 1689512, 1900701, 2150288, 2419074, 2534268, 2764656, 2916144, 2956646, 3225432, 3379024, 3801402, 4434969, 4838148, 5068536, 5913292, 6450864, 7602804, 8869938, 9676296, 10137072, 11826584, 13304907, 15205608, 17739876, 19352592, 23653168, 26609814, 30411216, 35479752, 53219628, 70959504, 106439256, 212878512]

約数ペア:

[(1, 212878512), (2, 106439256), (3, 70959504), (4, 53219628), (6, 35479752), (7, 30411216), (8, 26609814), (9, 23653168), (11, 19352592), (12, 17739876), (14, 15205608), (16, 13304907), (18, 11826584), (21, 10137072), (22, 9676296), (24, 8869938), (28, 7602804), (33, 6450864), (36, 5913292), (42, 5068536), (44, 4838148), (48, 4434969), (56, 3801402), (63, 3379024), (66, 3225432), (72, 2956646), (73, 2916144), (77, 2764656), (84, 2534268), (88, 2419074), (99, 2150288), (112, 1900701), (126, 1689512), (132, 1612716), (144, 1478323), (146, 1458072), (154, 1382328), (168, 1267134), (176, 1209537), (198, 1075144), (219, 972048), (231, 921552), (252, 844756), (263, 809424), (264, 806358), (292, 729036), (308, 691164), (336, 633567), (396, 537572), (438, 486024), (462, 460776), (504, 422378), (511, 416592), (526, 404712), (528, 403179), (584, 364518), (616, 345582), (657, 324016), (693, 307184), (789, 269808), (792, 268786), (803, 265104), (876, 243012), (924, 230388), (1008, 211189), (1022, 208296), (1052, 202356), (1168, 182259), (1232, 172791), (1314, 162008), (1386, 153592), (1533, 138864), (1578, 134904), (1584, 134393), (1606, 132552), (1752, 121506), (1841, 115632), (1848, 115194), (2044, 104148), (2104, 101178), (2367, 89936), (2409, 88368), (2628, 81004), (2772, 76796), (2893, 73584), (3066, 69432), (3156, 67452), (3212, 66276), (3504, 60753), (3682, 57816), (3696, 57597), (4088, 52074), (4208, 50589), (4599, 46288), (4734, 44968), (4818, 44184), (5256, 40502), (5523, 38544), (5544, 38398), (5621, 37872), (5786, 36792), (6132, 34716), (6312, 33726), (6424, 33138), (7227, 29456), (7364, 28908), (8176, 26037), (8679, 24528), (9198, 23144), (9468, 22484), (9636, 22092), (10512, 20251), (11046, 19272), (11088, 19199), (11242, 18936), (11572, 18396), (12264, 17358), (12624, 16863), (12848, 16569), (14454, 14728)]