205890048

素因数分解:

$2^9\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{491}}^1$

素因数の和:535

約数の個数: 240

約数和(自身を含む): 732828096

約数和(自身を除く): 526938048

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 32, 36, 39, 42, 48, 52, 56, 63, 64, 72, 78, 84, 91, 96, 104, 112, 117, 126, 128, 144, 156, 168, 182, 192, 208, 224, 234, 252, 256, 273, 288, 312, 336, 364, 384, 416, 448, 468, 491, 504, 512, 546, 576, 624, 672, 728, 768, 819, 832, 896, 936, 982, 1008, 1092, 1152, 1248, 1344, 1456, 1473, 1536, 1638, 1664, 1792, 1872, 1964, 2016, 2184, 2304, 2496, 2688, 2912, 2946, 3276, 3328, 3437, 3584, 3744, 3928, 4032, 4368, 4419, 4608, 4992, 5376, 5824, 5892, 6383, 6552, 6656, 6874, 7488, 7856, 8064, 8736, 8838, 9984, 10311, 10752, 11648, 11784, 12766, 13104, 13748, 14976, 15712, 16128, 17472, 17676, 19149, 19968, 20622, 23296, 23568, 25532, 26208, 27496, 29952, 30933, 31424, 32256, 34944, 35352, 38298, 41244, 44681, 46592, 47136, 51064, 52416, 54992, 57447, 59904, 61866, 62848, 69888, 70704, 76596, 82488, 89362, 94272, 102128, 104832, 109984, 114894, 123732, 125696, 134043, 139776, 141408, 153192, 164976, 178724, 188544, 204256, 209664, 219968, 229788, 247464, 251392, 268086, 282816, 306384, 329952, 357448, 377088, 402129, 408512, 419328, 439936, 459576, 494928, 536172, 565632, 612768, 659904, 714896, 754176, 804258, 817024, 879872, 919152, 989856, 1072344, 1131264, 1225536, 1319808, 1429792, 1608516, 1634048, 1759744, 1838304, 1979712, 2144688, 2262528, 2451072, 2639616, 2859584, 3217032, 3268096, 3676608, 3959424, 4289376, 4902144, 5279232, 5719168, 6434064, 7353216, 7918848, 8578752, 9804288, 11438336, 12868128, 14706432, 15837696, 17157504, 22876672, 25736256, 29412864, 34315008, 51472512, 68630016, 102945024, 205890048]

約数ペア:

[(1, 205890048), (2, 102945024), (3, 68630016), (4, 51472512), (6, 34315008), (7, 29412864), (8, 25736256), (9, 22876672), (12, 17157504), (13, 15837696), (14, 14706432), (16, 12868128), (18, 11438336), (21, 9804288), (24, 8578752), (26, 7918848), (28, 7353216), (32, 6434064), (36, 5719168), (39, 5279232), (42, 4902144), (48, 4289376), (52, 3959424), (56, 3676608), (63, 3268096), (64, 3217032), (72, 2859584), (78, 2639616), (84, 2451072), (91, 2262528), (96, 2144688), (104, 1979712), (112, 1838304), (117, 1759744), (126, 1634048), (128, 1608516), (144, 1429792), (156, 1319808), (168, 1225536), (182, 1131264), (192, 1072344), (208, 989856), (224, 919152), (234, 879872), (252, 817024), (256, 804258), (273, 754176), (288, 714896), (312, 659904), (336, 612768), (364, 565632), (384, 536172), (416, 494928), (448, 459576), (468, 439936), (491, 419328), (504, 408512), (512, 402129), (546, 377088), (576, 357448), (624, 329952), (672, 306384), (728, 282816), (768, 268086), (819, 251392), (832, 247464), (896, 229788), (936, 219968), (982, 209664), (1008, 204256), (1092, 188544), (1152, 178724), (1248, 164976), (1344, 153192), (1456, 141408), (1473, 139776), (1536, 134043), (1638, 125696), (1664, 123732), (1792, 114894), (1872, 109984), (1964, 104832), (2016, 102128), (2184, 94272), (2304, 89362), (2496, 82488), (2688, 76596), (2912, 70704), (2946, 69888), (3276, 62848), (3328, 61866), (3437, 59904), (3584, 57447), (3744, 54992), (3928, 52416), (4032, 51064), (4368, 47136), (4419, 46592), (4608, 44681), (4992, 41244), (5376, 38298), (5824, 35352), (5892, 34944), (6383, 32256), (6552, 31424), (6656, 30933), (6874, 29952), (7488, 27496), (7856, 26208), (8064, 25532), (8736, 23568), (8838, 23296), (9984, 20622), (10311, 19968), (10752, 19149), (11648, 17676), (11784, 17472), (12766, 16128), (13104, 15712), (13748, 14976)]