388409595552

素因数分解:

$2^5\times 3^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{439441}}^1$

素因数の和:439505

約数の個数: 240

約数和(自身を含む): 1286348684544

約数和(自身を除く): 897939088992

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 31, 32, 33, 36, 44, 48, 54, 62, 66, 72, 81, 88, 93, 96, 99, 108, 124, 132, 144, 162, 176, 186, 198, 216, 248, 264, 279, 288, 297, 324, 341, 352, 372, 396, 432, 496, 528, 558, 594, 648, 682, 744, 792, 837, 864, 891, 992, 1023, 1056, 1116, 1188, 1296, 1364, 1488, 1584, 1674, 1782, 2046, 2232, 2376, 2511, 2592, 2728, 2976, 3069, 3168, 3348, 3564, 4092, 4464, 4752, 5022, 5456, 6138, 6696, 7128, 8184, 8928, 9207, 9504, 10044, 10912, 12276, 13392, 14256, 16368, 18414, 20088, 24552, 26784, 27621, 28512, 32736, 36828, 40176, 49104, 55242, 73656, 80352, 98208, 110484, 147312, 220968, 294624, 439441, 441936, 878882, 883872, 1318323, 1757764, 2636646, 3515528, 3954969, 4833851, 5273292, 7031056, 7909938, 9667702, 10546584, 11864907, 13622671, 14062112, 14501553, 15819876, 19335404, 21093168, 23729814, 27245342, 29003106, 31639752, 35594721, 38670808, 40868013, 42186336, 43504659, 47459628, 54490684, 58006212, 63279504, 71189442, 77341616, 81736026, 87009318, 94919256, 108981368, 116012424, 122604039, 126559008, 130513977, 142378884, 149849381, 154683232, 163472052, 174018636, 189838512, 217962736, 232024848, 245208078, 261027954, 284757768, 299698762, 326944104, 348037272, 367812117, 379677024, 391541931, 435925472, 449548143, 464049696, 490416156, 522055908, 569515536, 599397524, 653888208, 696074544, 735624234, 783083862, 899096286, 980832312, 1044111816, 1103436351, 1139031072, 1198795048, 1307776416, 1348644429, 1392149088, 1471248468, 1566167724, 1798192572, 1961664624, 2088223632, 2206872702, 2397590096, 2697288858, 2942496936, 3132335448, 3596385144, 3923329248, 4045933287, 4176447264, 4413745404, 4795180192, 5394577716, 5884993872, 6264670896, 7192770288, 8091866574, 8827490808, 10789155432, 11769987744, 12137799861, 12529341792, 14385540576, 16183733148, 17654981616, 21578310864, 24275599722, 32367466296, 35309963232, 43156621728, 48551199444, 64734932592, 97102398888, 129469865184, 194204797776, 388409595552]

約数ペア:

[(1, 388409595552), (2, 194204797776), (3, 129469865184), (4, 97102398888), (6, 64734932592), (8, 48551199444), (9, 43156621728), (11, 35309963232), (12, 32367466296), (16, 24275599722), (18, 21578310864), (22, 17654981616), (24, 16183733148), (27, 14385540576), (31, 12529341792), (32, 12137799861), (33, 11769987744), (36, 10789155432), (44, 8827490808), (48, 8091866574), (54, 7192770288), (62, 6264670896), (66, 5884993872), (72, 5394577716), (81, 4795180192), (88, 4413745404), (93, 4176447264), (96, 4045933287), (99, 3923329248), (108, 3596385144), (124, 3132335448), (132, 2942496936), (144, 2697288858), (162, 2397590096), (176, 2206872702), (186, 2088223632), (198, 1961664624), (216, 1798192572), (248, 1566167724), (264, 1471248468), (279, 1392149088), (288, 1348644429), (297, 1307776416), (324, 1198795048), (341, 1139031072), (352, 1103436351), (372, 1044111816), (396, 980832312), (432, 899096286), (496, 783083862), (528, 735624234), (558, 696074544), (594, 653888208), (648, 599397524), (682, 569515536), (744, 522055908), (792, 490416156), (837, 464049696), (864, 449548143), (891, 435925472), (992, 391541931), (1023, 379677024), (1056, 367812117), (1116, 348037272), (1188, 326944104), (1296, 299698762), (1364, 284757768), (1488, 261027954), (1584, 245208078), (1674, 232024848), (1782, 217962736), (2046, 189838512), (2232, 174018636), (2376, 163472052), (2511, 154683232), (2592, 149849381), (2728, 142378884), (2976, 130513977), (3069, 126559008), (3168, 122604039), (3348, 116012424), (3564, 108981368), (4092, 94919256), (4464, 87009318), (4752, 81736026), (5022, 77341616), (5456, 71189442), (6138, 63279504), (6696, 58006212), (7128, 54490684), (8184, 47459628), (8928, 43504659), (9207, 42186336), (9504, 40868013), (10044, 38670808), (10912, 35594721), (12276, 31639752), (13392, 29003106), (14256, 27245342), (16368, 23729814), (18414, 21093168), (20088, 19335404), (24552, 15819876), (26784, 14501553), (27621, 14062112), (28512, 13622671), (32736, 11864907), (36828, 10546584), (40176, 9667702), (49104, 7909938), (55242, 7031056), (73656, 5273292), (80352, 4833851), (98208, 3954969), (110484, 3515528), (147312, 2636646), (220968, 1757764), (294624, 1318323), (439441, 883872), (441936, 878882)]