447971328

素因数分解:

$2^{15}\times 3^2\times 7^2\times {\mathrm{31}}^1$

素因数の和:81

約数の個数: 288

約数和(自身を含む): 1553965920

約数和(自身を除く): 1105994592

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 31, 32, 36, 42, 48, 49, 56, 62, 63, 64, 72, 84, 93, 96, 98, 112, 124, 126, 128, 144, 147, 168, 186, 192, 196, 217, 224, 248, 252, 256, 279, 288, 294, 336, 372, 384, 392, 434, 441, 448, 496, 504, 512, 558, 576, 588, 651, 672, 744, 768, 784, 868, 882, 896, 992, 1008, 1024, 1116, 1152, 1176, 1302, 1344, 1488, 1519, 1536, 1568, 1736, 1764, 1792, 1953, 1984, 2016, 2048, 2232, 2304, 2352, 2604, 2688, 2976, 3038, 3072, 3136, 3472, 3528, 3584, 3906, 3968, 4032, 4096, 4464, 4557, 4608, 4704, 5208, 5376, 5952, 6076, 6144, 6272, 6944, 7056, 7168, 7812, 7936, 8064, 8192, 8928, 9114, 9216, 9408, 10416, 10752, 11904, 12152, 12288, 12544, 13671, 13888, 14112, 14336, 15624, 15872, 16128, 16384, 17856, 18228, 18432, 18816, 20832, 21504, 23808, 24304, 24576, 25088, 27342, 27776, 28224, 28672, 31248, 31744, 32256, 32768, 35712, 36456, 36864, 37632, 41664, 43008, 47616, 48608, 49152, 50176, 54684, 55552, 56448, 57344, 62496, 63488, 64512, 71424, 72912, 73728, 75264, 83328, 86016, 95232, 97216, 98304, 100352, 109368, 111104, 112896, 114688, 124992, 126976, 129024, 142848, 145824, 147456, 150528, 166656, 172032, 190464, 194432, 200704, 218736, 222208, 225792, 229376, 249984, 253952, 258048, 285696, 291648, 294912, 301056, 333312, 344064, 380928, 388864, 401408, 437472, 444416, 451584, 499968, 507904, 516096, 571392, 583296, 602112, 666624, 688128, 761856, 777728, 802816, 874944, 888832, 903168, 999936, 1015808, 1032192, 1142784, 1166592, 1204224, 1333248, 1523712, 1555456, 1605632, 1749888, 1777664, 1806336, 1999872, 2064384, 2285568, 2333184, 2408448, 2666496, 3047424, 3110912, 3499776, 3555328, 3612672, 3999744, 4571136, 4666368, 4816896, 5332992, 6221824, 6999552, 7110656, 7225344, 7999488, 9142272, 9332736, 10665984, 12443648, 13999104, 14450688, 15998976, 18665472, 21331968, 24887296, 27998208, 31997952, 37330944, 49774592, 55996416, 63995904, 74661888, 111992832, 149323776, 223985664, 447971328]

約数ペア:

[(1, 447971328), (2, 223985664), (3, 149323776), (4, 111992832), (6, 74661888), (7, 63995904), (8, 55996416), (9, 49774592), (12, 37330944), (14, 31997952), (16, 27998208), (18, 24887296), (21, 21331968), (24, 18665472), (28, 15998976), (31, 14450688), (32, 13999104), (36, 12443648), (42, 10665984), (48, 9332736), (49, 9142272), (56, 7999488), (62, 7225344), (63, 7110656), (64, 6999552), (72, 6221824), (84, 5332992), (93, 4816896), (96, 4666368), (98, 4571136), (112, 3999744), (124, 3612672), (126, 3555328), (128, 3499776), (144, 3110912), (147, 3047424), (168, 2666496), (186, 2408448), (192, 2333184), (196, 2285568), (217, 2064384), (224, 1999872), (248, 1806336), (252, 1777664), (256, 1749888), (279, 1605632), (288, 1555456), (294, 1523712), (336, 1333248), (372, 1204224), (384, 1166592), (392, 1142784), (434, 1032192), (441, 1015808), (448, 999936), (496, 903168), (504, 888832), (512, 874944), (558, 802816), (576, 777728), (588, 761856), (651, 688128), (672, 666624), (744, 602112), (768, 583296), (784, 571392), (868, 516096), (882, 507904), (896, 499968), (992, 451584), (1008, 444416), (1024, 437472), (1116, 401408), (1152, 388864), (1176, 380928), (1302, 344064), (1344, 333312), (1488, 301056), (1519, 294912), (1536, 291648), (1568, 285696), (1736, 258048), (1764, 253952), (1792, 249984), (1953, 229376), (1984, 225792), (2016, 222208), (2048, 218736), (2232, 200704), (2304, 194432), (2352, 190464), (2604, 172032), (2688, 166656), (2976, 150528), (3038, 147456), (3072, 145824), (3136, 142848), (3472, 129024), (3528, 126976), (3584, 124992), (3906, 114688), (3968, 112896), (4032, 111104), (4096, 109368), (4464, 100352), (4557, 98304), (4608, 97216), (4704, 95232), (5208, 86016), (5376, 83328), (5952, 75264), (6076, 73728), (6144, 72912), (6272, 71424), (6944, 64512), (7056, 63488), (7168, 62496), (7812, 57344), (7936, 56448), (8064, 55552), (8192, 54684), (8928, 50176), (9114, 49152), (9216, 48608), (9408, 47616), (10416, 43008), (10752, 41664), (11904, 37632), (12152, 36864), (12288, 36456), (12544, 35712), (13671, 32768), (13888, 32256), (14112, 31744), (14336, 31248), (15624, 28672), (15872, 28224), (16128, 27776), (16384, 27342), (17856, 25088), (18228, 24576), (18432, 24304), (18816, 23808), (20832, 21504)]