215705952

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1$

素因数の和:242

約数の個数: 288

約数和(自身を含む): 781208064

約数和(自身を除く): 565502112

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 28, 32, 33, 36, 42, 44, 48, 56, 63, 66, 71, 72, 77, 84, 88, 96, 99, 112, 126, 132, 137, 142, 144, 154, 168, 176, 198, 213, 224, 231, 252, 264, 274, 284, 288, 308, 336, 352, 396, 411, 426, 462, 497, 504, 528, 548, 568, 616, 639, 672, 693, 781, 792, 822, 852, 924, 959, 994, 1008, 1056, 1096, 1136, 1232, 1233, 1278, 1386, 1491, 1507, 1562, 1584, 1644, 1704, 1848, 1918, 1988, 2016, 2192, 2272, 2343, 2464, 2466, 2556, 2772, 2877, 2982, 3014, 3124, 3168, 3288, 3408, 3696, 3836, 3976, 4384, 4473, 4521, 4686, 4932, 5112, 5467, 5544, 5754, 5964, 6028, 6248, 6576, 6816, 7029, 7392, 7672, 7952, 8631, 8946, 9042, 9372, 9727, 9864, 10224, 10549, 10934, 11088, 11508, 11928, 12056, 12496, 13152, 13563, 14058, 15344, 15904, 16401, 17262, 17892, 18084, 18744, 19454, 19728, 20448, 21098, 21868, 22176, 23016, 23856, 24112, 24992, 27126, 28116, 29181, 30688, 31647, 32802, 34524, 35784, 36168, 37488, 38908, 39456, 42196, 43736, 46032, 47712, 48224, 49203, 54252, 56232, 58362, 63294, 65604, 68089, 69048, 71568, 72336, 74976, 77816, 84392, 87472, 87543, 92064, 94941, 98406, 106997, 108504, 112464, 116724, 126588, 131208, 136178, 138096, 143136, 144672, 155632, 168784, 174944, 175086, 189882, 196812, 204267, 213994, 217008, 224928, 233448, 253176, 262416, 272356, 276192, 311264, 320991, 337568, 350172, 379764, 393624, 408534, 427988, 434016, 466896, 506352, 524832, 544712, 612801, 641982, 700344, 748979, 759528, 787248, 817068, 855976, 933792, 962973, 1012704, 1089424, 1225602, 1283964, 1400688, 1497958, 1519056, 1574496, 1634136, 1711952, 1925946, 2178848, 2246937, 2451204, 2567928, 2801376, 2995916, 3038112, 3268272, 3423904, 3851892, 4493874, 4902408, 5135856, 5991832, 6536544, 6740811, 7703784, 8987748, 9804816, 10271712, 11983664, 13481622, 15407568, 17975496, 19609632, 23967328, 26963244, 30815136, 35950992, 53926488, 71901984, 107852976, 215705952]

約数ペア:

[(1, 215705952), (2, 107852976), (3, 71901984), (4, 53926488), (6, 35950992), (7, 30815136), (8, 26963244), (9, 23967328), (11, 19609632), (12, 17975496), (14, 15407568), (16, 13481622), (18, 11983664), (21, 10271712), (22, 9804816), (24, 8987748), (28, 7703784), (32, 6740811), (33, 6536544), (36, 5991832), (42, 5135856), (44, 4902408), (48, 4493874), (56, 3851892), (63, 3423904), (66, 3268272), (71, 3038112), (72, 2995916), (77, 2801376), (84, 2567928), (88, 2451204), (96, 2246937), (99, 2178848), (112, 1925946), (126, 1711952), (132, 1634136), (137, 1574496), (142, 1519056), (144, 1497958), (154, 1400688), (168, 1283964), (176, 1225602), (198, 1089424), (213, 1012704), (224, 962973), (231, 933792), (252, 855976), (264, 817068), (274, 787248), (284, 759528), (288, 748979), (308, 700344), (336, 641982), (352, 612801), (396, 544712), (411, 524832), (426, 506352), (462, 466896), (497, 434016), (504, 427988), (528, 408534), (548, 393624), (568, 379764), (616, 350172), (639, 337568), (672, 320991), (693, 311264), (781, 276192), (792, 272356), (822, 262416), (852, 253176), (924, 233448), (959, 224928), (994, 217008), (1008, 213994), (1056, 204267), (1096, 196812), (1136, 189882), (1232, 175086), (1233, 174944), (1278, 168784), (1386, 155632), (1491, 144672), (1507, 143136), (1562, 138096), (1584, 136178), (1644, 131208), (1704, 126588), (1848, 116724), (1918, 112464), (1988, 108504), (2016, 106997), (2192, 98406), (2272, 94941), (2343, 92064), (2464, 87543), (2466, 87472), (2556, 84392), (2772, 77816), (2877, 74976), (2982, 72336), (3014, 71568), (3124, 69048), (3168, 68089), (3288, 65604), (3408, 63294), (3696, 58362), (3836, 56232), (3976, 54252), (4384, 49203), (4473, 48224), (4521, 47712), (4686, 46032), (4932, 43736), (5112, 42196), (5467, 39456), (5544, 38908), (5754, 37488), (5964, 36168), (6028, 35784), (6248, 34524), (6576, 32802), (6816, 31647), (7029, 30688), (7392, 29181), (7672, 28116), (7952, 27126), (8631, 24992), (8946, 24112), (9042, 23856), (9372, 23016), (9727, 22176), (9864, 21868), (10224, 21098), (10549, 20448), (10934, 19728), (11088, 19454), (11508, 18744), (11928, 18084), (12056, 17892), (12496, 17262), (13152, 16401), (13563, 15904), (14058, 15344)]