219904608

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{419}}^1$

素因数の和:521

約数の個数: 192

約数和(自身を含む): 731566080

約数和(自身を除く): 511661472

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 32, 33, 42, 44, 48, 56, 66, 71, 77, 84, 88, 96, 112, 132, 142, 154, 168, 176, 213, 224, 231, 264, 284, 308, 336, 352, 419, 426, 462, 497, 528, 568, 616, 672, 781, 838, 852, 924, 994, 1056, 1136, 1232, 1257, 1491, 1562, 1676, 1704, 1848, 1988, 2272, 2343, 2464, 2514, 2933, 2982, 3124, 3352, 3408, 3696, 3976, 4609, 4686, 5028, 5467, 5866, 5964, 6248, 6704, 6816, 7392, 7952, 8799, 9218, 9372, 10056, 10934, 11732, 11928, 12496, 13408, 13827, 15904, 16401, 17598, 18436, 18744, 20112, 21868, 23464, 23856, 24992, 27654, 29749, 32263, 32802, 35196, 36872, 37488, 40224, 43736, 46928, 47712, 55308, 59498, 64526, 65604, 70392, 73744, 74976, 87472, 89247, 93856, 96789, 110616, 118996, 129052, 131208, 140784, 147488, 174944, 178494, 193578, 208243, 221232, 237992, 258104, 262416, 281568, 327239, 356988, 387156, 416486, 442464, 475984, 516208, 524832, 624729, 654478, 713976, 774312, 832972, 951968, 981717, 1032416, 1249458, 1308956, 1427952, 1548624, 1665944, 1963434, 2290673, 2498916, 2617912, 2855904, 3097248, 3331888, 3926868, 4581346, 4997832, 5235824, 6663776, 6872019, 7853736, 9162692, 9995664, 10471648, 13744038, 15707472, 18325384, 19991328, 27488076, 31414944, 36650768, 54976152, 73301536, 109952304, 219904608]

約数ペア:

[(1, 219904608), (2, 109952304), (3, 73301536), (4, 54976152), (6, 36650768), (7, 31414944), (8, 27488076), (11, 19991328), (12, 18325384), (14, 15707472), (16, 13744038), (21, 10471648), (22, 9995664), (24, 9162692), (28, 7853736), (32, 6872019), (33, 6663776), (42, 5235824), (44, 4997832), (48, 4581346), (56, 3926868), (66, 3331888), (71, 3097248), (77, 2855904), (84, 2617912), (88, 2498916), (96, 2290673), (112, 1963434), (132, 1665944), (142, 1548624), (154, 1427952), (168, 1308956), (176, 1249458), (213, 1032416), (224, 981717), (231, 951968), (264, 832972), (284, 774312), (308, 713976), (336, 654478), (352, 624729), (419, 524832), (426, 516208), (462, 475984), (497, 442464), (528, 416486), (568, 387156), (616, 356988), (672, 327239), (781, 281568), (838, 262416), (852, 258104), (924, 237992), (994, 221232), (1056, 208243), (1136, 193578), (1232, 178494), (1257, 174944), (1491, 147488), (1562, 140784), (1676, 131208), (1704, 129052), (1848, 118996), (1988, 110616), (2272, 96789), (2343, 93856), (2464, 89247), (2514, 87472), (2933, 74976), (2982, 73744), (3124, 70392), (3352, 65604), (3408, 64526), (3696, 59498), (3976, 55308), (4609, 47712), (4686, 46928), (5028, 43736), (5467, 40224), (5866, 37488), (5964, 36872), (6248, 35196), (6704, 32802), (6816, 32263), (7392, 29749), (7952, 27654), (8799, 24992), (9218, 23856), (9372, 23464), (10056, 21868), (10934, 20112), (11732, 18744), (11928, 18436), (12496, 17598), (13408, 16401), (13827, 15904)]