217340928

素因数分解:

$2^{10}\times 3^3\times 7^1\times {\mathrm{1123}}^1$

素因数の和:1159

約数の個数: 176

約数和(自身を含む): 736264960

約数和(自身を除く): 518924032

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 84, 96, 108, 112, 126, 128, 144, 168, 189, 192, 216, 224, 252, 256, 288, 336, 378, 384, 432, 448, 504, 512, 576, 672, 756, 768, 864, 896, 1008, 1024, 1123, 1152, 1344, 1512, 1536, 1728, 1792, 2016, 2246, 2304, 2688, 3024, 3072, 3369, 3456, 3584, 4032, 4492, 4608, 5376, 6048, 6738, 6912, 7168, 7861, 8064, 8984, 9216, 10107, 10752, 12096, 13476, 13824, 15722, 16128, 17968, 20214, 21504, 23583, 24192, 26952, 27648, 30321, 31444, 32256, 35936, 40428, 47166, 48384, 53904, 60642, 62888, 64512, 70749, 71872, 80856, 94332, 96768, 107808, 121284, 125776, 141498, 143744, 161712, 188664, 193536, 212247, 215616, 242568, 251552, 282996, 287488, 323424, 377328, 424494, 431232, 485136, 503104, 565992, 574976, 646848, 754656, 848988, 862464, 970272, 1006208, 1131984, 1149952, 1293696, 1509312, 1697976, 1724928, 1940544, 2012416, 2263968, 2587392, 3018624, 3395952, 3449856, 3881088, 4024832, 4527936, 5174784, 6037248, 6791904, 7762176, 8049664, 9055872, 10349568, 12074496, 13583808, 15524352, 18111744, 24148992, 27167616, 31048704, 36223488, 54335232, 72446976, 108670464, 217340928]

約数ペア:

[(1, 217340928), (2, 108670464), (3, 72446976), (4, 54335232), (6, 36223488), (7, 31048704), (8, 27167616), (9, 24148992), (12, 18111744), (14, 15524352), (16, 13583808), (18, 12074496), (21, 10349568), (24, 9055872), (27, 8049664), (28, 7762176), (32, 6791904), (36, 6037248), (42, 5174784), (48, 4527936), (54, 4024832), (56, 3881088), (63, 3449856), (64, 3395952), (72, 3018624), (84, 2587392), (96, 2263968), (108, 2012416), (112, 1940544), (126, 1724928), (128, 1697976), (144, 1509312), (168, 1293696), (189, 1149952), (192, 1131984), (216, 1006208), (224, 970272), (252, 862464), (256, 848988), (288, 754656), (336, 646848), (378, 574976), (384, 565992), (432, 503104), (448, 485136), (504, 431232), (512, 424494), (576, 377328), (672, 323424), (756, 287488), (768, 282996), (864, 251552), (896, 242568), (1008, 215616), (1024, 212247), (1123, 193536), (1152, 188664), (1344, 161712), (1512, 143744), (1536, 141498), (1728, 125776), (1792, 121284), (2016, 107808), (2246, 96768), (2304, 94332), (2688, 80856), (3024, 71872), (3072, 70749), (3369, 64512), (3456, 62888), (3584, 60642), (4032, 53904), (4492, 48384), (4608, 47166), (5376, 40428), (6048, 35936), (6738, 32256), (6912, 31444), (7168, 30321), (7861, 27648), (8064, 26952), (8984, 24192), (9216, 23583), (10107, 21504), (10752, 20214), (12096, 17968), (13476, 16128), (13824, 15722)]