231556416

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{457}}^1$

素因数の和:521

約数の個数: 224

約数和(自身を含む): 781751040

約数和(自身を除く): 550194624

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 29, 32, 39, 42, 48, 52, 56, 58, 64, 78, 84, 87, 91, 96, 104, 112, 116, 156, 168, 174, 182, 192, 203, 208, 224, 232, 273, 312, 336, 348, 364, 377, 406, 416, 448, 457, 464, 546, 609, 624, 672, 696, 728, 754, 812, 832, 914, 928, 1092, 1131, 1218, 1248, 1344, 1371, 1392, 1456, 1508, 1624, 1828, 1856, 2184, 2262, 2436, 2496, 2639, 2742, 2784, 2912, 3016, 3199, 3248, 3656, 4368, 4524, 4872, 5278, 5484, 5568, 5824, 5941, 6032, 6398, 6496, 7312, 7917, 8736, 9048, 9597, 9744, 10556, 10968, 11882, 12064, 12796, 12992, 13253, 14624, 15834, 17472, 17823, 18096, 19194, 19488, 21112, 21936, 23764, 24128, 25592, 26506, 29248, 31668, 35646, 36192, 38388, 38976, 39759, 41587, 42224, 43872, 47528, 51184, 53012, 63336, 71292, 72384, 76776, 79518, 83174, 84448, 87744, 92771, 95056, 102368, 106024, 124761, 126672, 142584, 153552, 159036, 166348, 168896, 172289, 185542, 190112, 204736, 212048, 249522, 253344, 278313, 285168, 307104, 318072, 332696, 344578, 371084, 380224, 424096, 499044, 506688, 516867, 556626, 570336, 614208, 636144, 665392, 689156, 742168, 848192, 998088, 1033734, 1113252, 1140672, 1206023, 1272288, 1330784, 1378312, 1484336, 1996176, 2067468, 2226504, 2412046, 2544576, 2661568, 2756624, 2968672, 3618069, 3992352, 4134936, 4453008, 4824092, 5513248, 5937344, 7236138, 7984704, 8269872, 8906016, 9648184, 11026496, 14472276, 16539744, 17812032, 19296368, 28944552, 33079488, 38592736, 57889104, 77185472, 115778208, 231556416]

約数ペア:

[(1, 231556416), (2, 115778208), (3, 77185472), (4, 57889104), (6, 38592736), (7, 33079488), (8, 28944552), (12, 19296368), (13, 17812032), (14, 16539744), (16, 14472276), (21, 11026496), (24, 9648184), (26, 8906016), (28, 8269872), (29, 7984704), (32, 7236138), (39, 5937344), (42, 5513248), (48, 4824092), (52, 4453008), (56, 4134936), (58, 3992352), (64, 3618069), (78, 2968672), (84, 2756624), (87, 2661568), (91, 2544576), (96, 2412046), (104, 2226504), (112, 2067468), (116, 1996176), (156, 1484336), (168, 1378312), (174, 1330784), (182, 1272288), (192, 1206023), (203, 1140672), (208, 1113252), (224, 1033734), (232, 998088), (273, 848192), (312, 742168), (336, 689156), (348, 665392), (364, 636144), (377, 614208), (406, 570336), (416, 556626), (448, 516867), (457, 506688), (464, 499044), (546, 424096), (609, 380224), (624, 371084), (672, 344578), (696, 332696), (728, 318072), (754, 307104), (812, 285168), (832, 278313), (914, 253344), (928, 249522), (1092, 212048), (1131, 204736), (1218, 190112), (1248, 185542), (1344, 172289), (1371, 168896), (1392, 166348), (1456, 159036), (1508, 153552), (1624, 142584), (1828, 126672), (1856, 124761), (2184, 106024), (2262, 102368), (2436, 95056), (2496, 92771), (2639, 87744), (2742, 84448), (2784, 83174), (2912, 79518), (3016, 76776), (3199, 72384), (3248, 71292), (3656, 63336), (4368, 53012), (4524, 51184), (4872, 47528), (5278, 43872), (5484, 42224), (5568, 41587), (5824, 39759), (5941, 38976), (6032, 38388), (6398, 36192), (6496, 35646), (7312, 31668), (7917, 29248), (8736, 26506), (9048, 25592), (9597, 24128), (9744, 23764), (10556, 21936), (10968, 21112), (11882, 19488), (12064, 19194), (12796, 18096), (12992, 17823), (13253, 17472), (14624, 15834)]