258910512

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1$

素因数の和:176

約数の個数: 240

約数和(自身を含む): 830518272

約数和(自身を除く): 571607760

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 42, 48, 49, 53, 56, 62, 67, 84, 93, 98, 106, 112, 124, 134, 147, 159, 168, 186, 196, 201, 212, 217, 248, 268, 294, 318, 336, 371, 372, 392, 402, 424, 434, 469, 496, 536, 588, 636, 651, 742, 744, 784, 804, 848, 868, 938, 1072, 1113, 1176, 1272, 1302, 1407, 1484, 1488, 1519, 1608, 1643, 1736, 1876, 2077, 2226, 2352, 2544, 2597, 2604, 2814, 2968, 3038, 3216, 3283, 3286, 3472, 3551, 3752, 4154, 4452, 4557, 4929, 5194, 5208, 5628, 5936, 6076, 6231, 6566, 6572, 7102, 7504, 7791, 8308, 8904, 9114, 9849, 9858, 10388, 10416, 10653, 11256, 11501, 12152, 12462, 13132, 13144, 14204, 14539, 15582, 16616, 17808, 18228, 19698, 19716, 20776, 21306, 22512, 23002, 24304, 24857, 24924, 26264, 26288, 28408, 29078, 31164, 33232, 34503, 36456, 39396, 39432, 41552, 42612, 43617, 46004, 49714, 49848, 52528, 56816, 58156, 62328, 69006, 72912, 74571, 78792, 78864, 80507, 85224, 87234, 92008, 99428, 99696, 101773, 110081, 116312, 124656, 138012, 149142, 157584, 161014, 170448, 173999, 174468, 184016, 198856, 203546, 220162, 232624, 241521, 276024, 298284, 305319, 322028, 330243, 347998, 348936, 397712, 407092, 440324, 483042, 521997, 552048, 596568, 610638, 644056, 660486, 695996, 697872, 770567, 814184, 880648, 966084, 1043994, 1193136, 1221276, 1288112, 1320972, 1391992, 1541134, 1628368, 1761296, 1932168, 2087988, 2311701, 2442552, 2641944, 2783984, 3082268, 3864336, 4175976, 4623402, 4885104, 5283888, 5393969, 6164536, 8351952, 9246804, 10787938, 12329072, 16181907, 18493608, 21575876, 32363814, 36987216, 43151752, 64727628, 86303504, 129455256, 258910512]

約数ペア:

[(1, 258910512), (2, 129455256), (3, 86303504), (4, 64727628), (6, 43151752), (7, 36987216), (8, 32363814), (12, 21575876), (14, 18493608), (16, 16181907), (21, 12329072), (24, 10787938), (28, 9246804), (31, 8351952), (42, 6164536), (48, 5393969), (49, 5283888), (53, 4885104), (56, 4623402), (62, 4175976), (67, 3864336), (84, 3082268), (93, 2783984), (98, 2641944), (106, 2442552), (112, 2311701), (124, 2087988), (134, 1932168), (147, 1761296), (159, 1628368), (168, 1541134), (186, 1391992), (196, 1320972), (201, 1288112), (212, 1221276), (217, 1193136), (248, 1043994), (268, 966084), (294, 880648), (318, 814184), (336, 770567), (371, 697872), (372, 695996), (392, 660486), (402, 644056), (424, 610638), (434, 596568), (469, 552048), (496, 521997), (536, 483042), (588, 440324), (636, 407092), (651, 397712), (742, 348936), (744, 347998), (784, 330243), (804, 322028), (848, 305319), (868, 298284), (938, 276024), (1072, 241521), (1113, 232624), (1176, 220162), (1272, 203546), (1302, 198856), (1407, 184016), (1484, 174468), (1488, 173999), (1519, 170448), (1608, 161014), (1643, 157584), (1736, 149142), (1876, 138012), (2077, 124656), (2226, 116312), (2352, 110081), (2544, 101773), (2597, 99696), (2604, 99428), (2814, 92008), (2968, 87234), (3038, 85224), (3216, 80507), (3283, 78864), (3286, 78792), (3472, 74571), (3551, 72912), (3752, 69006), (4154, 62328), (4452, 58156), (4557, 56816), (4929, 52528), (5194, 49848), (5208, 49714), (5628, 46004), (5936, 43617), (6076, 42612), (6231, 41552), (6566, 39432), (6572, 39396), (7102, 36456), (7504, 34503), (7791, 33232), (8308, 31164), (8904, 29078), (9114, 28408), (9849, 26288), (9858, 26264), (10388, 24924), (10416, 24857), (10653, 24304), (11256, 23002), (11501, 22512), (12152, 21306), (12462, 20776), (13132, 19716), (13144, 19698), (14204, 18228), (14539, 17808), (15582, 16616)]