216969984

素因数分解:

$2^8\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1223}}^1$

素因数の和:1263

約数の個数: 216

約数和(自身を含む): 780579072

約数和(自身を除く): 563609088

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 28, 32, 33, 36, 42, 44, 48, 56, 63, 64, 66, 72, 77, 84, 88, 96, 99, 112, 126, 128, 132, 144, 154, 168, 176, 192, 198, 224, 231, 252, 256, 264, 288, 308, 336, 352, 384, 396, 448, 462, 504, 528, 576, 616, 672, 693, 704, 768, 792, 896, 924, 1008, 1056, 1152, 1223, 1232, 1344, 1386, 1408, 1584, 1792, 1848, 2016, 2112, 2304, 2446, 2464, 2688, 2772, 2816, 3168, 3669, 3696, 4032, 4224, 4892, 4928, 5376, 5544, 6336, 7338, 7392, 8064, 8448, 8561, 9784, 9856, 11007, 11088, 12672, 13453, 14676, 14784, 16128, 17122, 19568, 19712, 22014, 22176, 25344, 25683, 26906, 29352, 29568, 34244, 39136, 40359, 44028, 44352, 51366, 53812, 58704, 59136, 68488, 77049, 78272, 80718, 88056, 88704, 94171, 102732, 107624, 117408, 121077, 136976, 154098, 156544, 161436, 176112, 177408, 188342, 205464, 215248, 234816, 242154, 273952, 282513, 308196, 313088, 322872, 352224, 376684, 410928, 430496, 469632, 484308, 547904, 565026, 616392, 645744, 704448, 753368, 821856, 847539, 860992, 939264, 968616, 1095808, 1130052, 1232784, 1291488, 1408896, 1506736, 1643712, 1695078, 1721984, 1937232, 2191616, 2260104, 2465568, 2582976, 2817792, 3013472, 3287424, 3390156, 3443968, 3874464, 4520208, 4931136, 5165952, 6026944, 6574848, 6780312, 7748928, 9040416, 9862272, 10331904, 12053888, 13560624, 15497856, 18080832, 19724544, 24107776, 27121248, 30995712, 36161664, 54242496, 72323328, 108484992, 216969984]

約数ペア:

[(1, 216969984), (2, 108484992), (3, 72323328), (4, 54242496), (6, 36161664), (7, 30995712), (8, 27121248), (9, 24107776), (11, 19724544), (12, 18080832), (14, 15497856), (16, 13560624), (18, 12053888), (21, 10331904), (22, 9862272), (24, 9040416), (28, 7748928), (32, 6780312), (33, 6574848), (36, 6026944), (42, 5165952), (44, 4931136), (48, 4520208), (56, 3874464), (63, 3443968), (64, 3390156), (66, 3287424), (72, 3013472), (77, 2817792), (84, 2582976), (88, 2465568), (96, 2260104), (99, 2191616), (112, 1937232), (126, 1721984), (128, 1695078), (132, 1643712), (144, 1506736), (154, 1408896), (168, 1291488), (176, 1232784), (192, 1130052), (198, 1095808), (224, 968616), (231, 939264), (252, 860992), (256, 847539), (264, 821856), (288, 753368), (308, 704448), (336, 645744), (352, 616392), (384, 565026), (396, 547904), (448, 484308), (462, 469632), (504, 430496), (528, 410928), (576, 376684), (616, 352224), (672, 322872), (693, 313088), (704, 308196), (768, 282513), (792, 273952), (896, 242154), (924, 234816), (1008, 215248), (1056, 205464), (1152, 188342), (1223, 177408), (1232, 176112), (1344, 161436), (1386, 156544), (1408, 154098), (1584, 136976), (1792, 121077), (1848, 117408), (2016, 107624), (2112, 102732), (2304, 94171), (2446, 88704), (2464, 88056), (2688, 80718), (2772, 78272), (2816, 77049), (3168, 68488), (3669, 59136), (3696, 58704), (4032, 53812), (4224, 51366), (4892, 44352), (4928, 44028), (5376, 40359), (5544, 39136), (6336, 34244), (7338, 29568), (7392, 29352), (8064, 26906), (8448, 25683), (8561, 25344), (9784, 22176), (9856, 22014), (11007, 19712), (11088, 19568), (12672, 17122), (13453, 16128), (14676, 14784)]