215694864

素因数分解:

$2^4\times 3^2\times 7^3\times {\mathrm{11}}^1\times {\mathrm{397}}^1$

素因数の和:443

約数の個数: 240

約数和(自身を含む): 769891200

約数和(自身を除く): 554196336

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 28, 33, 36, 42, 44, 48, 49, 56, 63, 66, 72, 77, 84, 88, 98, 99, 112, 126, 132, 144, 147, 154, 168, 176, 196, 198, 231, 252, 264, 294, 308, 336, 343, 392, 396, 397, 441, 462, 504, 528, 539, 588, 616, 686, 693, 784, 792, 794, 882, 924, 1008, 1029, 1078, 1176, 1191, 1232, 1372, 1386, 1584, 1588, 1617, 1764, 1848, 2058, 2156, 2352, 2382, 2744, 2772, 2779, 3087, 3176, 3234, 3528, 3573, 3696, 3773, 4116, 4312, 4367, 4764, 4851, 5488, 5544, 5558, 6174, 6352, 6468, 7056, 7146, 7546, 8232, 8337, 8624, 8734, 9528, 9702, 11088, 11116, 11319, 12348, 12936, 13101, 14292, 15092, 16464, 16674, 17468, 19056, 19404, 19453, 22232, 22638, 24696, 25011, 25872, 26202, 28584, 30184, 30569, 33348, 33957, 34936, 38808, 38906, 39303, 44464, 45276, 49392, 50022, 52404, 57168, 58359, 60368, 61138, 66696, 67914, 69872, 77616, 77812, 78606, 90552, 91707, 100044, 104808, 116718, 122276, 133392, 135828, 136171, 155624, 157212, 175077, 181104, 183414, 200088, 209616, 213983, 233436, 244552, 271656, 272342, 275121, 311248, 314424, 350154, 366828, 400176, 408513, 427966, 466872, 489104, 543312, 544684, 550242, 628848, 641949, 700308, 733656, 817026, 855932, 933744, 1089368, 1100484, 1225539, 1283898, 1400616, 1467312, 1497881, 1634052, 1711864, 1925847, 2178736, 2200968, 2451078, 2567796, 2801232, 2995762, 3268104, 3423728, 3851694, 4401936, 4493643, 4902156, 5135592, 5991524, 6536208, 7703388, 8987286, 9804312, 10271184, 11983048, 13480929, 15406776, 17974572, 19608624, 23966096, 26961858, 30813552, 35949144, 53923716, 71898288, 107847432, 215694864]

約数ペア:

[(1, 215694864), (2, 107847432), (3, 71898288), (4, 53923716), (6, 35949144), (7, 30813552), (8, 26961858), (9, 23966096), (11, 19608624), (12, 17974572), (14, 15406776), (16, 13480929), (18, 11983048), (21, 10271184), (22, 9804312), (24, 8987286), (28, 7703388), (33, 6536208), (36, 5991524), (42, 5135592), (44, 4902156), (48, 4493643), (49, 4401936), (56, 3851694), (63, 3423728), (66, 3268104), (72, 2995762), (77, 2801232), (84, 2567796), (88, 2451078), (98, 2200968), (99, 2178736), (112, 1925847), (126, 1711864), (132, 1634052), (144, 1497881), (147, 1467312), (154, 1400616), (168, 1283898), (176, 1225539), (196, 1100484), (198, 1089368), (231, 933744), (252, 855932), (264, 817026), (294, 733656), (308, 700308), (336, 641949), (343, 628848), (392, 550242), (396, 544684), (397, 543312), (441, 489104), (462, 466872), (504, 427966), (528, 408513), (539, 400176), (588, 366828), (616, 350154), (686, 314424), (693, 311248), (784, 275121), (792, 272342), (794, 271656), (882, 244552), (924, 233436), (1008, 213983), (1029, 209616), (1078, 200088), (1176, 183414), (1191, 181104), (1232, 175077), (1372, 157212), (1386, 155624), (1584, 136171), (1588, 135828), (1617, 133392), (1764, 122276), (1848, 116718), (2058, 104808), (2156, 100044), (2352, 91707), (2382, 90552), (2744, 78606), (2772, 77812), (2779, 77616), (3087, 69872), (3176, 67914), (3234, 66696), (3528, 61138), (3573, 60368), (3696, 58359), (3773, 57168), (4116, 52404), (4312, 50022), (4367, 49392), (4764, 45276), (4851, 44464), (5488, 39303), (5544, 38906), (5558, 38808), (6174, 34936), (6352, 33957), (6468, 33348), (7056, 30569), (7146, 30184), (7546, 28584), (8232, 26202), (8337, 25872), (8624, 25011), (8734, 24696), (9528, 22638), (9702, 22232), (11088, 19453), (11116, 19404), (11319, 19056), (12348, 17468), (12936, 16674), (13101, 16464), (14292, 15092)]