239283968

素因数分解:

$2^8\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{199}}^1$

素因数の和:294

約数の個数: 144

約数和(自身を含む): 608294400

約数和(自身を除く): 369010432

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 61, 64, 77, 88, 112, 122, 128, 154, 176, 199, 224, 244, 256, 308, 352, 398, 427, 448, 488, 616, 671, 704, 796, 854, 896, 976, 1232, 1342, 1393, 1408, 1592, 1708, 1792, 1952, 2189, 2464, 2684, 2786, 2816, 3184, 3416, 3904, 4378, 4697, 4928, 5368, 5572, 6368, 6832, 7808, 8756, 9394, 9856, 10736, 11144, 12139, 12736, 13664, 15323, 15616, 17512, 18788, 19712, 21472, 22288, 24278, 25472, 27328, 30646, 35024, 37576, 42944, 44576, 48556, 50944, 54656, 61292, 70048, 75152, 84973, 85888, 89152, 97112, 109312, 122584, 133529, 140096, 150304, 169946, 171776, 178304, 194224, 245168, 267058, 280192, 300608, 339892, 356608, 388448, 490336, 534116, 560384, 601216, 679784, 776896, 934703, 980672, 1068232, 1202432, 1359568, 1553792, 1869406, 1961344, 2136464, 2719136, 3107584, 3738812, 3922688, 4272928, 5438272, 7477624, 8545856, 10876544, 14955248, 17091712, 21753088, 29910496, 34183424, 59820992, 119641984, 239283968]

約数ペア:

[(1, 239283968), (2, 119641984), (4, 59820992), (7, 34183424), (8, 29910496), (11, 21753088), (14, 17091712), (16, 14955248), (22, 10876544), (28, 8545856), (32, 7477624), (44, 5438272), (56, 4272928), (61, 3922688), (64, 3738812), (77, 3107584), (88, 2719136), (112, 2136464), (122, 1961344), (128, 1869406), (154, 1553792), (176, 1359568), (199, 1202432), (224, 1068232), (244, 980672), (256, 934703), (308, 776896), (352, 679784), (398, 601216), (427, 560384), (448, 534116), (488, 490336), (616, 388448), (671, 356608), (704, 339892), (796, 300608), (854, 280192), (896, 267058), (976, 245168), (1232, 194224), (1342, 178304), (1393, 171776), (1408, 169946), (1592, 150304), (1708, 140096), (1792, 133529), (1952, 122584), (2189, 109312), (2464, 97112), (2684, 89152), (2786, 85888), (2816, 84973), (3184, 75152), (3416, 70048), (3904, 61292), (4378, 54656), (4697, 50944), (4928, 48556), (5368, 44576), (5572, 42944), (6368, 37576), (6832, 35024), (7808, 30646), (8756, 27328), (9394, 25472), (9856, 24278), (10736, 22288), (11144, 21472), (12139, 19712), (12736, 18788), (13664, 17512), (15323, 15616)]