268778496

素因数分解:

$2^{10}\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{431}}^1$

素因数の和:490

約数の個数: 176

約数和(自身を含む): 848931840

約数和(自身を除く): 580153344

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 29, 32, 42, 48, 56, 58, 64, 84, 87, 96, 112, 116, 128, 168, 174, 192, 203, 224, 232, 256, 336, 348, 384, 406, 431, 448, 464, 512, 609, 672, 696, 768, 812, 862, 896, 928, 1024, 1218, 1293, 1344, 1392, 1536, 1624, 1724, 1792, 1856, 2436, 2586, 2688, 2784, 3017, 3072, 3248, 3448, 3584, 3712, 4872, 5172, 5376, 5568, 6034, 6496, 6896, 7168, 7424, 9051, 9744, 10344, 10752, 11136, 12068, 12499, 12992, 13792, 14848, 18102, 19488, 20688, 21504, 22272, 24136, 24998, 25984, 27584, 29696, 36204, 37497, 38976, 41376, 44544, 48272, 49996, 51968, 55168, 72408, 74994, 77952, 82752, 87493, 89088, 96544, 99992, 103936, 110336, 144816, 149988, 155904, 165504, 174986, 193088, 199984, 207872, 220672, 262479, 289632, 299976, 311808, 331008, 349972, 386176, 399968, 441344, 524958, 579264, 599952, 623616, 662016, 699944, 772352, 799936, 1049916, 1158528, 1199904, 1324032, 1399888, 1544704, 1599872, 2099832, 2317056, 2399808, 2799776, 3089408, 3199744, 4199664, 4634112, 4799616, 5599552, 6399488, 8399328, 9268224, 9599232, 11199104, 12798976, 16798656, 19198464, 22398208, 33597312, 38396928, 44796416, 67194624, 89592832, 134389248, 268778496]

約数ペア:

[(1, 268778496), (2, 134389248), (3, 89592832), (4, 67194624), (6, 44796416), (7, 38396928), (8, 33597312), (12, 22398208), (14, 19198464), (16, 16798656), (21, 12798976), (24, 11199104), (28, 9599232), (29, 9268224), (32, 8399328), (42, 6399488), (48, 5599552), (56, 4799616), (58, 4634112), (64, 4199664), (84, 3199744), (87, 3089408), (96, 2799776), (112, 2399808), (116, 2317056), (128, 2099832), (168, 1599872), (174, 1544704), (192, 1399888), (203, 1324032), (224, 1199904), (232, 1158528), (256, 1049916), (336, 799936), (348, 772352), (384, 699944), (406, 662016), (431, 623616), (448, 599952), (464, 579264), (512, 524958), (609, 441344), (672, 399968), (696, 386176), (768, 349972), (812, 331008), (862, 311808), (896, 299976), (928, 289632), (1024, 262479), (1218, 220672), (1293, 207872), (1344, 199984), (1392, 193088), (1536, 174986), (1624, 165504), (1724, 155904), (1792, 149988), (1856, 144816), (2436, 110336), (2586, 103936), (2688, 99992), (2784, 96544), (3017, 89088), (3072, 87493), (3248, 82752), (3448, 77952), (3584, 74994), (3712, 72408), (4872, 55168), (5172, 51968), (5376, 49996), (5568, 48272), (6034, 44544), (6496, 41376), (6896, 38976), (7168, 37497), (7424, 36204), (9051, 29696), (9744, 27584), (10344, 25984), (10752, 24998), (11136, 24136), (12068, 22272), (12499, 21504), (12992, 20688), (13792, 19488), (14848, 18102)]