211538448

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{1609}}^1$

素因数の和:1717

約数の個数: 120

約数和(自身を含む): 654020640

約数和(自身を除く): 442482192

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 44, 48, 66, 72, 83, 88, 99, 132, 144, 166, 176, 198, 249, 264, 332, 396, 498, 528, 664, 747, 792, 913, 996, 1328, 1494, 1584, 1609, 1826, 1992, 2739, 2988, 3218, 3652, 3984, 4827, 5478, 5976, 6436, 7304, 8217, 9654, 10956, 11952, 12872, 14481, 14608, 16434, 17699, 19308, 21912, 25744, 28962, 32868, 35398, 38616, 43824, 53097, 57924, 65736, 70796, 77232, 106194, 115848, 131472, 133547, 141592, 159291, 212388, 231696, 267094, 283184, 318582, 400641, 424776, 534188, 637164, 801282, 849552, 1068376, 1201923, 1274328, 1469017, 1602564, 2136752, 2403846, 2548656, 2938034, 3205128, 4407051, 4807692, 5876068, 6410256, 8814102, 9615384, 11752136, 13221153, 17628204, 19230768, 23504272, 26442306, 35256408, 52884612, 70512816, 105769224, 211538448]

約数ペア:

[(1, 211538448), (2, 105769224), (3, 70512816), (4, 52884612), (6, 35256408), (8, 26442306), (9, 23504272), (11, 19230768), (12, 17628204), (16, 13221153), (18, 11752136), (22, 9615384), (24, 8814102), (33, 6410256), (36, 5876068), (44, 4807692), (48, 4407051), (66, 3205128), (72, 2938034), (83, 2548656), (88, 2403846), (99, 2136752), (132, 1602564), (144, 1469017), (166, 1274328), (176, 1201923), (198, 1068376), (249, 849552), (264, 801282), (332, 637164), (396, 534188), (498, 424776), (528, 400641), (664, 318582), (747, 283184), (792, 267094), (913, 231696), (996, 212388), (1328, 159291), (1494, 141592), (1584, 133547), (1609, 131472), (1826, 115848), (1992, 106194), (2739, 77232), (2988, 70796), (3218, 65736), (3652, 57924), (3984, 53097), (4827, 43824), (5478, 38616), (5976, 35398), (6436, 32868), (7304, 28962), (8217, 25744), (9654, 21912), (10956, 19308), (11952, 17699), (12872, 16434), (14481, 14608)]