219184416

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{1609}}^1$

素因数の和:1679

約数の個数: 144

約数和(自身を含む): 696215520

約数和(自身を除く): 477031104

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 43, 44, 48, 66, 72, 86, 88, 96, 99, 129, 132, 144, 172, 176, 198, 258, 264, 288, 344, 352, 387, 396, 473, 516, 528, 688, 774, 792, 946, 1032, 1056, 1376, 1419, 1548, 1584, 1609, 1892, 2064, 2838, 3096, 3168, 3218, 3784, 4128, 4257, 4827, 5676, 6192, 6436, 7568, 8514, 9654, 11352, 12384, 12872, 14481, 15136, 17028, 17699, 19308, 22704, 25744, 28962, 34056, 35398, 38616, 45408, 51488, 53097, 57924, 68112, 69187, 70796, 77232, 106194, 115848, 136224, 138374, 141592, 154464, 159291, 207561, 212388, 231696, 276748, 283184, 318582, 415122, 424776, 463392, 553496, 566368, 622683, 637164, 761057, 830244, 849552, 1106992, 1245366, 1274328, 1522114, 1660488, 1699104, 2213984, 2283171, 2490732, 2548656, 3044228, 3320976, 4566342, 4981464, 5097312, 6088456, 6641952, 6849513, 9132684, 9962928, 12176912, 13699026, 18265368, 19925856, 24353824, 27398052, 36530736, 54796104, 73061472, 109592208, 219184416]

約数ペア:

[(1, 219184416), (2, 109592208), (3, 73061472), (4, 54796104), (6, 36530736), (8, 27398052), (9, 24353824), (11, 19925856), (12, 18265368), (16, 13699026), (18, 12176912), (22, 9962928), (24, 9132684), (32, 6849513), (33, 6641952), (36, 6088456), (43, 5097312), (44, 4981464), (48, 4566342), (66, 3320976), (72, 3044228), (86, 2548656), (88, 2490732), (96, 2283171), (99, 2213984), (129, 1699104), (132, 1660488), (144, 1522114), (172, 1274328), (176, 1245366), (198, 1106992), (258, 849552), (264, 830244), (288, 761057), (344, 637164), (352, 622683), (387, 566368), (396, 553496), (473, 463392), (516, 424776), (528, 415122), (688, 318582), (774, 283184), (792, 276748), (946, 231696), (1032, 212388), (1056, 207561), (1376, 159291), (1419, 154464), (1548, 141592), (1584, 138374), (1609, 136224), (1892, 115848), (2064, 106194), (2838, 77232), (3096, 70796), (3168, 69187), (3218, 68112), (3784, 57924), (4128, 53097), (4257, 51488), (4827, 45408), (5676, 38616), (6192, 35398), (6436, 34056), (7568, 28962), (8514, 25744), (9654, 22704), (11352, 19308), (12384, 17699), (12872, 17028), (14481, 15136)]