388475136

素因数分解:

$2^8\times 3^3\times 7^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:107

約数の個数: 432

約数和(自身を含む): 1416737280

約数和(自身を除く): 1028262144

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 31, 32, 36, 37, 42, 48, 49, 54, 56, 62, 63, 64, 72, 74, 84, 93, 96, 98, 108, 111, 112, 124, 126, 128, 144, 147, 148, 168, 186, 189, 192, 196, 216, 217, 222, 224, 248, 252, 256, 259, 279, 288, 294, 296, 333, 336, 372, 378, 384, 392, 432, 434, 441, 444, 448, 496, 504, 518, 558, 576, 588, 592, 651, 666, 672, 744, 756, 768, 777, 784, 837, 864, 868, 882, 888, 896, 992, 999, 1008, 1036, 1116, 1147, 1152, 1176, 1184, 1302, 1323, 1332, 1344, 1488, 1512, 1519, 1554, 1568, 1674, 1728, 1736, 1764, 1776, 1792, 1813, 1953, 1984, 1998, 2016, 2072, 2232, 2294, 2304, 2331, 2352, 2368, 2604, 2646, 2664, 2688, 2976, 3024, 3038, 3108, 3136, 3348, 3441, 3456, 3472, 3528, 3552, 3626, 3906, 3968, 3996, 4032, 4144, 4464, 4557, 4588, 4662, 4704, 4736, 5208, 5292, 5328, 5376, 5439, 5859, 5952, 6048, 6076, 6216, 6272, 6696, 6882, 6912, 6944, 6993, 7056, 7104, 7252, 7812, 7936, 7992, 8029, 8064, 8288, 8928, 9114, 9176, 9324, 9408, 9472, 10323, 10416, 10584, 10656, 10878, 11718, 11904, 12096, 12152, 12432, 12544, 13392, 13671, 13764, 13888, 13986, 14112, 14208, 14504, 15624, 15984, 16058, 16128, 16317, 16576, 17856, 18228, 18352, 18648, 18816, 20646, 20832, 21168, 21312, 21756, 23436, 23808, 24087, 24192, 24304, 24864, 26784, 27342, 27528, 27776, 27972, 28224, 28416, 29008, 30969, 31248, 31968, 32116, 32634, 33152, 35712, 36456, 36704, 37296, 37632, 41013, 41292, 41664, 42336, 42624, 43512, 46872, 48174, 48384, 48608, 48951, 49728, 53568, 54684, 55056, 55552, 55944, 56203, 56448, 58016, 61938, 62496, 63936, 64232, 65268, 66304, 71424, 72261, 72912, 73408, 74592, 82026, 82584, 83328, 84672, 85248, 87024, 93744, 96348, 97216, 97902, 99456, 107136, 109368, 110112, 111888, 112406, 112896, 116032, 123876, 124992, 127872, 128464, 130536, 144522, 145824, 146816, 149184, 164052, 165168, 166656, 168609, 169344, 174048, 187488, 192696, 194432, 195804, 198912, 214272, 216783, 218736, 220224, 223776, 224812, 232064, 247752, 249984, 255744, 256928, 261072, 289044, 291648, 293632, 298368, 328104, 330336, 337218, 338688, 348096, 374976, 385392, 388864, 391608, 433566, 437472, 440448, 447552, 449624, 464128, 495504, 499968, 505827, 513856, 522144, 578088, 583296, 596736, 656208, 660672, 674436, 696192, 749952, 770784, 783216, 867132, 874944, 880896, 895104, 899248, 991008, 1011654, 1027712, 1044288, 1156176, 1166592, 1312416, 1321344, 1348872, 1392384, 1499904, 1517481, 1541568, 1566432, 1734264, 1749888, 1790208, 1798496, 1982016, 2023308, 2055424, 2088576, 2312352, 2624832, 2642688, 2697744, 3034962, 3083136, 3132864, 3468528, 3499776, 3596992, 3964032, 4046616, 4177152, 4624704, 5249664, 5395488, 6069924, 6166272, 6265728, 6937056, 7193984, 7928064, 8093232, 9249408, 10499328, 10790976, 12139848, 12531456, 13874112, 14387968, 16186464, 18498816, 21581952, 24279696, 27748224, 32372928, 43163904, 48559392, 55496448, 64745856, 97118784, 129491712, 194237568, 388475136]

約数ペア:

[(1, 388475136), (2, 194237568), (3, 129491712), (4, 97118784), (6, 64745856), (7, 55496448), (8, 48559392), (9, 43163904), (12, 32372928), (14, 27748224), (16, 24279696), (18, 21581952), (21, 18498816), (24, 16186464), (27, 14387968), (28, 13874112), (31, 12531456), (32, 12139848), (36, 10790976), (37, 10499328), (42, 9249408), (48, 8093232), (49, 7928064), (54, 7193984), (56, 6937056), (62, 6265728), (63, 6166272), (64, 6069924), (72, 5395488), (74, 5249664), (84, 4624704), (93, 4177152), (96, 4046616), (98, 3964032), (108, 3596992), (111, 3499776), (112, 3468528), (124, 3132864), (126, 3083136), (128, 3034962), (144, 2697744), (147, 2642688), (148, 2624832), (168, 2312352), (186, 2088576), (189, 2055424), (192, 2023308), (196, 1982016), (216, 1798496), (217, 1790208), (222, 1749888), (224, 1734264), (248, 1566432), (252, 1541568), (256, 1517481), (259, 1499904), (279, 1392384), (288, 1348872), (294, 1321344), (296, 1312416), (333, 1166592), (336, 1156176), (372, 1044288), (378, 1027712), (384, 1011654), (392, 991008), (432, 899248), (434, 895104), (441, 880896), (444, 874944), (448, 867132), (496, 783216), (504, 770784), (518, 749952), (558, 696192), (576, 674436), (588, 660672), (592, 656208), (651, 596736), (666, 583296), (672, 578088), (744, 522144), (756, 513856), (768, 505827), (777, 499968), (784, 495504), (837, 464128), (864, 449624), (868, 447552), (882, 440448), (888, 437472), (896, 433566), (992, 391608), (999, 388864), (1008, 385392), (1036, 374976), (1116, 348096), (1147, 338688), (1152, 337218), (1176, 330336), (1184, 328104), (1302, 298368), (1323, 293632), (1332, 291648), (1344, 289044), (1488, 261072), (1512, 256928), (1519, 255744), (1554, 249984), (1568, 247752), (1674, 232064), (1728, 224812), (1736, 223776), (1764, 220224), (1776, 218736), (1792, 216783), (1813, 214272), (1953, 198912), (1984, 195804), (1998, 194432), (2016, 192696), (2072, 187488), (2232, 174048), (2294, 169344), (2304, 168609), (2331, 166656), (2352, 165168), (2368, 164052), (2604, 149184), (2646, 146816), (2664, 145824), (2688, 144522), (2976, 130536), (3024, 128464), (3038, 127872), (3108, 124992), (3136, 123876), (3348, 116032), (3441, 112896), (3456, 112406), (3472, 111888), (3528, 110112), (3552, 109368), (3626, 107136), (3906, 99456), (3968, 97902), (3996, 97216), (4032, 96348), (4144, 93744), (4464, 87024), (4557, 85248), (4588, 84672), (4662, 83328), (4704, 82584), (4736, 82026), (5208, 74592), (5292, 73408), (5328, 72912), (5376, 72261), (5439, 71424), (5859, 66304), (5952, 65268), (6048, 64232), (6076, 63936), (6216, 62496), (6272, 61938), (6696, 58016), (6882, 56448), (6912, 56203), (6944, 55944), (6993, 55552), (7056, 55056), (7104, 54684), (7252, 53568), (7812, 49728), (7936, 48951), (7992, 48608), (8029, 48384), (8064, 48174), (8288, 46872), (8928, 43512), (9114, 42624), (9176, 42336), (9324, 41664), (9408, 41292), (9472, 41013), (10323, 37632), (10416, 37296), (10584, 36704), (10656, 36456), (10878, 35712), (11718, 33152), (11904, 32634), (12096, 32116), (12152, 31968), (12432, 31248), (12544, 30969), (13392, 29008), (13671, 28416), (13764, 28224), (13888, 27972), (13986, 27776), (14112, 27528), (14208, 27342), (14504, 26784), (15624, 24864), (15984, 24304), (16058, 24192), (16128, 24087), (16317, 23808), (16576, 23436), (17856, 21756), (18228, 21312), (18352, 21168), (18648, 20832), (18816, 20646)]