876421728

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1$

素因数の和:267

約数の個数: 384

約数和(自身を含む): 3210762240

約数和(自身を除く): 2334340512

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 27, 28, 32, 36, 39, 42, 48, 52, 54, 56, 63, 71, 72, 78, 84, 91, 96, 104, 108, 112, 117, 126, 142, 144, 156, 157, 168, 182, 189, 208, 213, 216, 224, 234, 252, 273, 284, 288, 312, 314, 336, 351, 364, 378, 416, 426, 432, 468, 471, 497, 504, 546, 568, 624, 628, 639, 672, 702, 728, 756, 819, 852, 864, 923, 936, 942, 994, 1008, 1092, 1099, 1136, 1248, 1256, 1278, 1404, 1413, 1456, 1491, 1512, 1638, 1704, 1846, 1872, 1884, 1917, 1988, 2016, 2041, 2184, 2198, 2272, 2457, 2512, 2556, 2769, 2808, 2826, 2912, 2982, 3024, 3276, 3297, 3408, 3692, 3744, 3768, 3834, 3976, 4082, 4239, 4368, 4396, 4473, 4914, 5024, 5112, 5538, 5616, 5652, 5964, 6048, 6123, 6461, 6552, 6594, 6816, 7384, 7536, 7668, 7952, 8164, 8307, 8478, 8736, 8792, 8946, 9828, 9891, 10224, 11076, 11147, 11232, 11304, 11928, 12246, 12922, 13104, 13188, 13419, 14287, 14768, 15072, 15336, 15904, 16328, 16614, 16956, 17584, 17892, 18369, 19383, 19656, 19782, 20448, 22152, 22294, 22608, 23856, 24492, 24921, 25844, 26208, 26376, 26838, 28574, 29536, 29673, 30672, 32656, 33228, 33441, 33912, 35168, 35784, 36738, 38766, 39312, 39564, 42861, 44304, 44588, 45216, 47712, 48984, 49842, 51688, 52752, 53676, 55107, 57148, 58149, 59346, 61344, 65312, 66456, 66882, 67824, 71568, 73476, 77532, 78029, 78624, 79128, 85722, 88608, 89176, 97968, 99684, 100323, 103376, 105504, 107352, 110214, 114296, 116298, 118692, 128583, 132912, 133764, 135648, 143136, 144911, 146952, 155064, 156058, 158256, 171444, 174447, 178352, 195936, 199368, 200646, 206752, 214704, 220428, 228592, 232596, 234087, 237384, 257166, 265824, 267528, 289822, 293904, 300969, 310128, 312116, 316512, 342888, 348894, 356704, 385749, 398736, 401292, 429408, 434733, 440856, 457184, 465192, 468174, 474768, 514332, 535056, 579644, 587808, 601938, 620256, 624232, 685776, 697788, 702261, 771498, 797472, 802584, 869466, 881712, 930384, 936348, 949536, 1014377, 1028664, 1070112, 1159288, 1203876, 1248464, 1304199, 1371552, 1395576, 1404522, 1542996, 1605168, 1738932, 1763424, 1860768, 1872696, 2028754, 2057328, 2106783, 2318576, 2407752, 2496928, 2608398, 2791152, 2809044, 3043131, 3085992, 3210336, 3477864, 3745392, 3912597, 4057508, 4114656, 4213566, 4637152, 4815504, 5216796, 5582304, 5618088, 6086262, 6171984, 6955728, 7490784, 7825194, 8115016, 8427132, 9129393, 9631008, 10433592, 11236176, 12172524, 12343968, 13911456, 15650388, 16230032, 16854264, 18258786, 20867184, 22472352, 24345048, 27388179, 31300776, 32460064, 33708528, 36517572, 41734368, 48690096, 54776358, 62601552, 67417056, 73035144, 97380192, 109552716, 125203104, 146070288, 219105432, 292140576, 438210864, 876421728]

約数ペア:

[(1, 876421728), (2, 438210864), (3, 292140576), (4, 219105432), (6, 146070288), (7, 125203104), (8, 109552716), (9, 97380192), (12, 73035144), (13, 67417056), (14, 62601552), (16, 54776358), (18, 48690096), (21, 41734368), (24, 36517572), (26, 33708528), (27, 32460064), (28, 31300776), (32, 27388179), (36, 24345048), (39, 22472352), (42, 20867184), (48, 18258786), (52, 16854264), (54, 16230032), (56, 15650388), (63, 13911456), (71, 12343968), (72, 12172524), (78, 11236176), (84, 10433592), (91, 9631008), (96, 9129393), (104, 8427132), (108, 8115016), (112, 7825194), (117, 7490784), (126, 6955728), (142, 6171984), (144, 6086262), (156, 5618088), (157, 5582304), (168, 5216796), (182, 4815504), (189, 4637152), (208, 4213566), (213, 4114656), (216, 4057508), (224, 3912597), (234, 3745392), (252, 3477864), (273, 3210336), (284, 3085992), (288, 3043131), (312, 2809044), (314, 2791152), (336, 2608398), (351, 2496928), (364, 2407752), (378, 2318576), (416, 2106783), (426, 2057328), (432, 2028754), (468, 1872696), (471, 1860768), (497, 1763424), (504, 1738932), (546, 1605168), (568, 1542996), (624, 1404522), (628, 1395576), (639, 1371552), (672, 1304199), (702, 1248464), (728, 1203876), (756, 1159288), (819, 1070112), (852, 1028664), (864, 1014377), (923, 949536), (936, 936348), (942, 930384), (994, 881712), (1008, 869466), (1092, 802584), (1099, 797472), (1136, 771498), (1248, 702261), (1256, 697788), (1278, 685776), (1404, 624232), (1413, 620256), (1456, 601938), (1491, 587808), (1512, 579644), (1638, 535056), (1704, 514332), (1846, 474768), (1872, 468174), (1884, 465192), (1917, 457184), (1988, 440856), (2016, 434733), (2041, 429408), (2184, 401292), (2198, 398736), (2272, 385749), (2457, 356704), (2512, 348894), (2556, 342888), (2769, 316512), (2808, 312116), (2826, 310128), (2912, 300969), (2982, 293904), (3024, 289822), (3276, 267528), (3297, 265824), (3408, 257166), (3692, 237384), (3744, 234087), (3768, 232596), (3834, 228592), (3976, 220428), (4082, 214704), (4239, 206752), (4368, 200646), (4396, 199368), (4473, 195936), (4914, 178352), (5024, 174447), (5112, 171444), (5538, 158256), (5616, 156058), (5652, 155064), (5964, 146952), (6048, 144911), (6123, 143136), (6461, 135648), (6552, 133764), (6594, 132912), (6816, 128583), (7384, 118692), (7536, 116298), (7668, 114296), (7952, 110214), (8164, 107352), (8307, 105504), (8478, 103376), (8736, 100323), (8792, 99684), (8946, 97968), (9828, 89176), (9891, 88608), (10224, 85722), (11076, 79128), (11147, 78624), (11232, 78029), (11304, 77532), (11928, 73476), (12246, 71568), (12922, 67824), (13104, 66882), (13188, 66456), (13419, 65312), (14287, 61344), (14768, 59346), (15072, 58149), (15336, 57148), (15904, 55107), (16328, 53676), (16614, 52752), (16956, 51688), (17584, 49842), (17892, 48984), (18369, 47712), (19383, 45216), (19656, 44588), (19782, 44304), (20448, 42861), (22152, 39564), (22294, 39312), (22608, 38766), (23856, 36738), (24492, 35784), (24921, 35168), (25844, 33912), (26208, 33441), (26376, 33228), (26838, 32656), (28574, 30672), (29536, 29673)]