388365768

素因数分解:

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

素因数の和:177

約数の個数: 288

約数和(自身を含む): 1306056960

約数和(自身を除く): 917691192

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 31, 36, 42, 49, 53, 56, 62, 63, 67, 72, 84, 93, 98, 106, 124, 126, 134, 147, 159, 168, 186, 196, 201, 212, 217, 248, 252, 268, 279, 294, 318, 371, 372, 392, 402, 424, 434, 441, 469, 477, 504, 536, 558, 588, 603, 636, 651, 742, 744, 804, 868, 882, 938, 954, 1113, 1116, 1176, 1206, 1272, 1302, 1407, 1484, 1519, 1608, 1643, 1736, 1764, 1876, 1908, 1953, 2077, 2226, 2232, 2412, 2597, 2604, 2814, 2968, 3038, 3283, 3286, 3339, 3528, 3551, 3752, 3816, 3906, 4154, 4221, 4452, 4557, 4824, 4929, 5194, 5208, 5628, 6076, 6231, 6566, 6572, 6678, 7102, 7791, 7812, 8308, 8442, 8904, 9114, 9849, 9858, 10388, 10653, 11256, 11501, 12152, 12462, 13132, 13144, 13356, 13671, 14204, 14539, 14787, 15582, 15624, 16616, 16884, 18228, 18693, 19698, 19716, 20776, 21306, 23002, 23373, 24857, 24924, 26264, 26712, 27342, 28408, 29078, 29547, 29574, 31164, 31959, 33768, 34503, 36456, 37386, 39396, 39432, 42612, 43617, 46004, 46746, 49714, 49848, 54684, 58156, 59094, 59148, 62328, 63918, 69006, 74571, 74772, 78792, 80507, 85224, 87234, 92008, 93492, 99428, 101773, 103509, 109368, 110081, 116312, 118188, 118296, 127836, 130851, 138012, 149142, 149544, 161014, 173999, 174468, 186984, 198856, 203546, 207018, 220162, 223713, 236376, 241521, 255672, 261702, 276024, 298284, 305319, 322028, 330243, 347998, 348936, 407092, 414036, 440324, 447426, 483042, 521997, 523404, 596568, 610638, 644056, 660486, 695996, 724563, 770567, 814184, 828072, 880648, 894852, 915957, 966084, 990729, 1043994, 1046808, 1221276, 1320972, 1391992, 1449126, 1541134, 1565991, 1789704, 1831914, 1932168, 1981458, 2087988, 2311701, 2442552, 2641944, 2898252, 3082268, 3131982, 3663828, 3962916, 4175976, 4623402, 5393969, 5796504, 6164536, 6263964, 6935103, 7327656, 7925832, 9246804, 10787938, 12527928, 13870206, 16181907, 18493608, 21575876, 27740412, 32363814, 43151752, 48545721, 55480824, 64727628, 97091442, 129455256, 194182884, 388365768]

約数ペア:

[(1, 388365768), (2, 194182884), (3, 129455256), (4, 97091442), (6, 64727628), (7, 55480824), (8, 48545721), (9, 43151752), (12, 32363814), (14, 27740412), (18, 21575876), (21, 18493608), (24, 16181907), (28, 13870206), (31, 12527928), (36, 10787938), (42, 9246804), (49, 7925832), (53, 7327656), (56, 6935103), (62, 6263964), (63, 6164536), (67, 5796504), (72, 5393969), (84, 4623402), (93, 4175976), (98, 3962916), (106, 3663828), (124, 3131982), (126, 3082268), (134, 2898252), (147, 2641944), (159, 2442552), (168, 2311701), (186, 2087988), (196, 1981458), (201, 1932168), (212, 1831914), (217, 1789704), (248, 1565991), (252, 1541134), (268, 1449126), (279, 1391992), (294, 1320972), (318, 1221276), (371, 1046808), (372, 1043994), (392, 990729), (402, 966084), (424, 915957), (434, 894852), (441, 880648), (469, 828072), (477, 814184), (504, 770567), (536, 724563), (558, 695996), (588, 660486), (603, 644056), (636, 610638), (651, 596568), (742, 523404), (744, 521997), (804, 483042), (868, 447426), (882, 440324), (938, 414036), (954, 407092), (1113, 348936), (1116, 347998), (1176, 330243), (1206, 322028), (1272, 305319), (1302, 298284), (1407, 276024), (1484, 261702), (1519, 255672), (1608, 241521), (1643, 236376), (1736, 223713), (1764, 220162), (1876, 207018), (1908, 203546), (1953, 198856), (2077, 186984), (2226, 174468), (2232, 173999), (2412, 161014), (2597, 149544), (2604, 149142), (2814, 138012), (2968, 130851), (3038, 127836), (3283, 118296), (3286, 118188), (3339, 116312), (3528, 110081), (3551, 109368), (3752, 103509), (3816, 101773), (3906, 99428), (4154, 93492), (4221, 92008), (4452, 87234), (4557, 85224), (4824, 80507), (4929, 78792), (5194, 74772), (5208, 74571), (5628, 69006), (6076, 63918), (6231, 62328), (6566, 59148), (6572, 59094), (6678, 58156), (7102, 54684), (7791, 49848), (7812, 49714), (8308, 46746), (8442, 46004), (8904, 43617), (9114, 42612), (9849, 39432), (9858, 39396), (10388, 37386), (10653, 36456), (11256, 34503), (11501, 33768), (12152, 31959), (12462, 31164), (13132, 29574), (13144, 29547), (13356, 29078), (13671, 28408), (14204, 27342), (14539, 26712), (14787, 26264), (15582, 24924), (15624, 24857), (16616, 23373), (16884, 23002), (18228, 21306), (18693, 20776), (19698, 19716)]