1984539648

素因数分解:

$2^{10}\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{229}}^1$

素因数の和:303

約数の個数: 352

約数和(自身を含む): 6749532160

約数和(自身を除く): 4764992512

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 31, 32, 39, 42, 48, 52, 56, 62, 64, 78, 84, 91, 93, 96, 104, 112, 124, 128, 156, 168, 182, 186, 192, 208, 217, 224, 229, 248, 256, 273, 312, 336, 364, 372, 384, 403, 416, 434, 448, 458, 496, 512, 546, 624, 651, 672, 687, 728, 744, 768, 806, 832, 868, 896, 916, 992, 1024, 1092, 1209, 1248, 1302, 1344, 1374, 1456, 1488, 1536, 1603, 1612, 1664, 1736, 1792, 1832, 1984, 2184, 2418, 2496, 2604, 2688, 2748, 2821, 2912, 2976, 2977, 3072, 3206, 3224, 3328, 3472, 3584, 3664, 3968, 4368, 4809, 4836, 4992, 5208, 5376, 5496, 5642, 5824, 5952, 5954, 6412, 6448, 6656, 6944, 7099, 7168, 7328, 7936, 8463, 8736, 8931, 9618, 9672, 9984, 10416, 10752, 10992, 11284, 11648, 11904, 11908, 12824, 12896, 13312, 13888, 14198, 14656, 15872, 16926, 17472, 17862, 19236, 19344, 19968, 20832, 20839, 21297, 21504, 21984, 22568, 23296, 23808, 23816, 25648, 25792, 27776, 28396, 29312, 31744, 33852, 34944, 35724, 38472, 38688, 39936, 41664, 41678, 42594, 43968, 45136, 46592, 47616, 47632, 49693, 51296, 51584, 55552, 56792, 58624, 62517, 67704, 69888, 71448, 76944, 77376, 83328, 83356, 85188, 87936, 90272, 92287, 93184, 95232, 95264, 99386, 102592, 103168, 111104, 113584, 117248, 125034, 135408, 139776, 142896, 149079, 153888, 154752, 166656, 166712, 170376, 175872, 180544, 184574, 190528, 198772, 205184, 206336, 222208, 227168, 234496, 250068, 270816, 276861, 279552, 285792, 298158, 307776, 309504, 333312, 333424, 340752, 351744, 361088, 369148, 381056, 397544, 410368, 412672, 454336, 500136, 541632, 553722, 571584, 596316, 615552, 619008, 646009, 666624, 666848, 681504, 703488, 722176, 738296, 762112, 795088, 820736, 908672, 1000272, 1083264, 1107444, 1143168, 1192632, 1231104, 1238016, 1292018, 1333696, 1363008, 1444352, 1476592, 1524224, 1590176, 1641472, 1817344, 1938027, 2000544, 2166528, 2214888, 2286336, 2385264, 2462208, 2584036, 2667392, 2726016, 2888704, 2953184, 3048448, 3180352, 3634688, 3876054, 4001088, 4333056, 4429776, 4572672, 4770528, 4924416, 5168072, 5334784, 5452032, 5906368, 6360704, 7269376, 7752108, 8002176, 8666112, 8859552, 9145344, 9541056, 10336144, 10669568, 10904064, 11812736, 12721408, 15504216, 16004352, 17719104, 19082112, 20672288, 21339136, 21808128, 23625472, 25442816, 31008432, 32008704, 35438208, 38164224, 41344576, 47250944, 50885632, 62016864, 64017408, 70876416, 76328448, 82689152, 94501888, 124033728, 141752832, 152656896, 165378304, 248067456, 283505664, 330756608, 496134912, 661513216, 992269824, 1984539648]

約数ペア:

[(1, 1984539648), (2, 992269824), (3, 661513216), (4, 496134912), (6, 330756608), (7, 283505664), (8, 248067456), (12, 165378304), (13, 152656896), (14, 141752832), (16, 124033728), (21, 94501888), (24, 82689152), (26, 76328448), (28, 70876416), (31, 64017408), (32, 62016864), (39, 50885632), (42, 47250944), (48, 41344576), (52, 38164224), (56, 35438208), (62, 32008704), (64, 31008432), (78, 25442816), (84, 23625472), (91, 21808128), (93, 21339136), (96, 20672288), (104, 19082112), (112, 17719104), (124, 16004352), (128, 15504216), (156, 12721408), (168, 11812736), (182, 10904064), (186, 10669568), (192, 10336144), (208, 9541056), (217, 9145344), (224, 8859552), (229, 8666112), (248, 8002176), (256, 7752108), (273, 7269376), (312, 6360704), (336, 5906368), (364, 5452032), (372, 5334784), (384, 5168072), (403, 4924416), (416, 4770528), (434, 4572672), (448, 4429776), (458, 4333056), (496, 4001088), (512, 3876054), (546, 3634688), (624, 3180352), (651, 3048448), (672, 2953184), (687, 2888704), (728, 2726016), (744, 2667392), (768, 2584036), (806, 2462208), (832, 2385264), (868, 2286336), (896, 2214888), (916, 2166528), (992, 2000544), (1024, 1938027), (1092, 1817344), (1209, 1641472), (1248, 1590176), (1302, 1524224), (1344, 1476592), (1374, 1444352), (1456, 1363008), (1488, 1333696), (1536, 1292018), (1603, 1238016), (1612, 1231104), (1664, 1192632), (1736, 1143168), (1792, 1107444), (1832, 1083264), (1984, 1000272), (2184, 908672), (2418, 820736), (2496, 795088), (2604, 762112), (2688, 738296), (2748, 722176), (2821, 703488), (2912, 681504), (2976, 666848), (2977, 666624), (3072, 646009), (3206, 619008), (3224, 615552), (3328, 596316), (3472, 571584), (3584, 553722), (3664, 541632), (3968, 500136), (4368, 454336), (4809, 412672), (4836, 410368), (4992, 397544), (5208, 381056), (5376, 369148), (5496, 361088), (5642, 351744), (5824, 340752), (5952, 333424), (5954, 333312), (6412, 309504), (6448, 307776), (6656, 298158), (6944, 285792), (7099, 279552), (7168, 276861), (7328, 270816), (7936, 250068), (8463, 234496), (8736, 227168), (8931, 222208), (9618, 206336), (9672, 205184), (9984, 198772), (10416, 190528), (10752, 184574), (10992, 180544), (11284, 175872), (11648, 170376), (11904, 166712), (11908, 166656), (12824, 154752), (12896, 153888), (13312, 149079), (13888, 142896), (14198, 139776), (14656, 135408), (15872, 125034), (16926, 117248), (17472, 113584), (17862, 111104), (19236, 103168), (19344, 102592), (19968, 99386), (20832, 95264), (20839, 95232), (21297, 93184), (21504, 92287), (21984, 90272), (22568, 87936), (23296, 85188), (23808, 83356), (23816, 83328), (25648, 77376), (25792, 76944), (27776, 71448), (28396, 69888), (29312, 67704), (31744, 62517), (33852, 58624), (34944, 56792), (35724, 55552), (38472, 51584), (38688, 51296), (39936, 49693), (41664, 47632), (41678, 47616), (42594, 46592), (43968, 45136)]