217920384

素因数分解:

$2^7\times 3^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{593}}^1$

素因数の和:653

約数の個数: 192

約数和(自身を含む): 708879600

約数和(自身を除く): 490959216

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 29, 32, 33, 36, 44, 48, 58, 64, 66, 72, 87, 88, 96, 99, 116, 128, 132, 144, 174, 176, 192, 198, 232, 261, 264, 288, 319, 348, 352, 384, 396, 464, 522, 528, 576, 593, 638, 696, 704, 792, 928, 957, 1044, 1056, 1152, 1186, 1276, 1392, 1408, 1584, 1779, 1856, 1914, 2088, 2112, 2372, 2552, 2784, 2871, 3168, 3558, 3712, 3828, 4176, 4224, 4744, 5104, 5337, 5568, 5742, 6336, 6523, 7116, 7656, 8352, 9488, 10208, 10674, 11136, 11484, 12672, 13046, 14232, 15312, 16704, 17197, 18976, 19569, 20416, 21348, 22968, 26092, 28464, 30624, 33408, 34394, 37952, 39138, 40832, 42696, 45936, 51591, 52184, 56928, 58707, 61248, 68788, 75904, 78276, 85392, 91872, 103182, 104368, 113856, 117414, 122496, 137576, 154773, 156552, 170784, 183744, 189167, 206364, 208736, 227712, 234828, 275152, 309546, 313104, 341568, 367488, 378334, 412728, 417472, 469656, 550304, 567501, 619092, 626208, 683136, 756668, 825456, 834944, 939312, 1100608, 1135002, 1238184, 1252416, 1513336, 1650912, 1702503, 1878624, 2201216, 2270004, 2476368, 2504832, 3026672, 3301824, 3405006, 3757248, 4540008, 4952736, 6053344, 6603648, 6810012, 7514496, 9080016, 9905472, 12106688, 13620024, 18160032, 19810944, 24213376, 27240048, 36320064, 54480096, 72640128, 108960192, 217920384]

約数ペア:

[(1, 217920384), (2, 108960192), (3, 72640128), (4, 54480096), (6, 36320064), (8, 27240048), (9, 24213376), (11, 19810944), (12, 18160032), (16, 13620024), (18, 12106688), (22, 9905472), (24, 9080016), (29, 7514496), (32, 6810012), (33, 6603648), (36, 6053344), (44, 4952736), (48, 4540008), (58, 3757248), (64, 3405006), (66, 3301824), (72, 3026672), (87, 2504832), (88, 2476368), (96, 2270004), (99, 2201216), (116, 1878624), (128, 1702503), (132, 1650912), (144, 1513336), (174, 1252416), (176, 1238184), (192, 1135002), (198, 1100608), (232, 939312), (261, 834944), (264, 825456), (288, 756668), (319, 683136), (348, 626208), (352, 619092), (384, 567501), (396, 550304), (464, 469656), (522, 417472), (528, 412728), (576, 378334), (593, 367488), (638, 341568), (696, 313104), (704, 309546), (792, 275152), (928, 234828), (957, 227712), (1044, 208736), (1056, 206364), (1152, 189167), (1186, 183744), (1276, 170784), (1392, 156552), (1408, 154773), (1584, 137576), (1779, 122496), (1856, 117414), (1914, 113856), (2088, 104368), (2112, 103182), (2372, 91872), (2552, 85392), (2784, 78276), (2871, 75904), (3168, 68788), (3558, 61248), (3712, 58707), (3828, 56928), (4176, 52184), (4224, 51591), (4744, 45936), (5104, 42696), (5337, 40832), (5568, 39138), (5742, 37952), (6336, 34394), (6523, 33408), (7116, 30624), (7656, 28464), (8352, 26092), (9488, 22968), (10208, 21348), (10674, 20416), (11136, 19569), (11484, 18976), (12672, 17197), (13046, 16704), (14232, 15312)]