1218502656

素因数分解:

$2^{13}\times 3^3\times 7^1\times {\mathrm{787}}^1$

素因数の和:829

約数の個数: 224

約数和(自身を含む): 4131137280

約数和(自身を除く): 2912634624

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, 787, 864, 896, 1008, 1024, 1152, 1344, 1512, 1536, 1574, 1728, 1792, 2016, 2048, 2304, 2361, 2688, 3024, 3072, 3148, 3456, 3584, 4032, 4096, 4608, 4722, 5376, 5509, 6048, 6144, 6296, 6912, 7083, 7168, 8064, 8192, 9216, 9444, 10752, 11018, 12096, 12288, 12592, 13824, 14166, 14336, 16128, 16527, 18432, 18888, 21249, 21504, 22036, 24192, 24576, 25184, 27648, 28332, 28672, 32256, 33054, 36864, 37776, 42498, 43008, 44072, 48384, 49581, 50368, 55296, 56664, 57344, 64512, 66108, 73728, 75552, 84996, 86016, 88144, 96768, 99162, 100736, 110592, 113328, 129024, 132216, 148743, 151104, 169992, 172032, 176288, 193536, 198324, 201472, 221184, 226656, 258048, 264432, 297486, 302208, 339984, 352576, 387072, 396648, 402944, 453312, 516096, 528864, 594972, 604416, 679968, 705152, 774144, 793296, 805888, 906624, 1057728, 1189944, 1208832, 1359936, 1410304, 1548288, 1586592, 1611776, 1813248, 2115456, 2379888, 2417664, 2719872, 2820608, 3173184, 3223552, 3626496, 4230912, 4759776, 4835328, 5439744, 5641216, 6346368, 6447104, 7252992, 8461824, 9519552, 9670656, 10879488, 11282432, 12692736, 14505984, 16923648, 19039104, 19341312, 21758976, 22564864, 25385472, 29011968, 33847296, 38078208, 43517952, 45129728, 50770944, 58023936, 67694592, 76156416, 87035904, 101541888, 135389184, 152312832, 174071808, 203083776, 304625664, 406167552, 609251328, 1218502656]

約数ペア:

[(1, 1218502656), (2, 609251328), (3, 406167552), (4, 304625664), (6, 203083776), (7, 174071808), (8, 152312832), (9, 135389184), (12, 101541888), (14, 87035904), (16, 76156416), (18, 67694592), (21, 58023936), (24, 50770944), (27, 45129728), (28, 43517952), (32, 38078208), (36, 33847296), (42, 29011968), (48, 25385472), (54, 22564864), (56, 21758976), (63, 19341312), (64, 19039104), (72, 16923648), (84, 14505984), (96, 12692736), (108, 11282432), (112, 10879488), (126, 9670656), (128, 9519552), (144, 8461824), (168, 7252992), (189, 6447104), (192, 6346368), (216, 5641216), (224, 5439744), (252, 4835328), (256, 4759776), (288, 4230912), (336, 3626496), (378, 3223552), (384, 3173184), (432, 2820608), (448, 2719872), (504, 2417664), (512, 2379888), (576, 2115456), (672, 1813248), (756, 1611776), (768, 1586592), (787, 1548288), (864, 1410304), (896, 1359936), (1008, 1208832), (1024, 1189944), (1152, 1057728), (1344, 906624), (1512, 805888), (1536, 793296), (1574, 774144), (1728, 705152), (1792, 679968), (2016, 604416), (2048, 594972), (2304, 528864), (2361, 516096), (2688, 453312), (3024, 402944), (3072, 396648), (3148, 387072), (3456, 352576), (3584, 339984), (4032, 302208), (4096, 297486), (4608, 264432), (4722, 258048), (5376, 226656), (5509, 221184), (6048, 201472), (6144, 198324), (6296, 193536), (6912, 176288), (7083, 172032), (7168, 169992), (8064, 151104), (8192, 148743), (9216, 132216), (9444, 129024), (10752, 113328), (11018, 110592), (12096, 100736), (12288, 99162), (12592, 96768), (13824, 88144), (14166, 86016), (14336, 84996), (16128, 75552), (16527, 73728), (18432, 66108), (18888, 64512), (21249, 57344), (21504, 56664), (22036, 55296), (24192, 50368), (24576, 49581), (25184, 48384), (27648, 44072), (28332, 43008), (28672, 42498), (32256, 37776), (33054, 36864)]