389412576

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{31}}^2\times {\mathrm{67}}^1$

素因数の和:155

約数の個数: 288

約数和(自身を含む): 1361283840

約数和(自身を除く): 971871264

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 31, 32, 36, 42, 48, 54, 56, 62, 63, 67, 72, 84, 93, 96, 108, 112, 124, 126, 134, 144, 168, 186, 189, 201, 216, 217, 224, 248, 252, 268, 279, 288, 336, 372, 378, 402, 432, 434, 469, 496, 504, 536, 558, 603, 651, 672, 744, 756, 804, 837, 864, 868, 938, 961, 992, 1008, 1072, 1116, 1206, 1302, 1407, 1488, 1512, 1608, 1674, 1736, 1809, 1876, 1922, 1953, 2016, 2077, 2144, 2232, 2412, 2604, 2814, 2883, 2976, 3024, 3216, 3348, 3472, 3618, 3752, 3844, 3906, 4154, 4221, 4464, 4824, 5208, 5628, 5766, 5859, 6048, 6231, 6432, 6696, 6727, 6944, 7236, 7504, 7688, 7812, 8308, 8442, 8649, 8928, 9648, 10416, 11256, 11532, 11718, 12462, 12663, 13392, 13454, 14472, 14539, 15008, 15376, 15624, 16616, 16884, 17298, 18693, 19296, 20181, 20832, 22512, 23064, 23436, 24924, 25326, 25947, 26784, 26908, 28944, 29078, 30752, 31248, 33232, 33768, 34596, 37386, 40362, 43617, 45024, 46128, 46872, 49848, 50652, 51894, 53816, 56079, 57888, 58156, 60543, 62496, 64387, 66464, 67536, 69192, 74772, 80724, 87234, 92256, 93744, 99696, 101304, 103788, 107632, 112158, 116312, 121086, 128774, 130851, 135072, 138384, 149544, 161448, 174468, 181629, 187488, 193161, 199392, 202608, 207576, 215264, 224316, 232624, 242172, 257548, 261702, 276768, 299088, 322896, 348936, 363258, 386322, 392553, 405216, 415152, 448632, 450709, 465248, 484344, 515096, 523404, 579483, 598176, 645792, 697872, 726516, 772644, 785106, 830304, 897264, 901418, 968688, 1030192, 1046808, 1158966, 1352127, 1395744, 1453032, 1545288, 1570212, 1738449, 1794528, 1802836, 1937376, 2060384, 2093616, 2317932, 2704254, 2906064, 3090576, 3140424, 3476898, 3605672, 4056381, 4187232, 4635864, 5408508, 5812128, 6181152, 6280848, 6953796, 7211344, 8112762, 9271728, 10817016, 12169143, 12561696, 13907592, 14422688, 16225524, 18543456, 21634032, 24338286, 27815184, 32451048, 43268064, 48676572, 55630368, 64902096, 97353144, 129804192, 194706288, 389412576]

約数ペア:

[(1, 389412576), (2, 194706288), (3, 129804192), (4, 97353144), (6, 64902096), (7, 55630368), (8, 48676572), (9, 43268064), (12, 32451048), (14, 27815184), (16, 24338286), (18, 21634032), (21, 18543456), (24, 16225524), (27, 14422688), (28, 13907592), (31, 12561696), (32, 12169143), (36, 10817016), (42, 9271728), (48, 8112762), (54, 7211344), (56, 6953796), (62, 6280848), (63, 6181152), (67, 5812128), (72, 5408508), (84, 4635864), (93, 4187232), (96, 4056381), (108, 3605672), (112, 3476898), (124, 3140424), (126, 3090576), (134, 2906064), (144, 2704254), (168, 2317932), (186, 2093616), (189, 2060384), (201, 1937376), (216, 1802836), (217, 1794528), (224, 1738449), (248, 1570212), (252, 1545288), (268, 1453032), (279, 1395744), (288, 1352127), (336, 1158966), (372, 1046808), (378, 1030192), (402, 968688), (432, 901418), (434, 897264), (469, 830304), (496, 785106), (504, 772644), (536, 726516), (558, 697872), (603, 645792), (651, 598176), (672, 579483), (744, 523404), (756, 515096), (804, 484344), (837, 465248), (864, 450709), (868, 448632), (938, 415152), (961, 405216), (992, 392553), (1008, 386322), (1072, 363258), (1116, 348936), (1206, 322896), (1302, 299088), (1407, 276768), (1488, 261702), (1512, 257548), (1608, 242172), (1674, 232624), (1736, 224316), (1809, 215264), (1876, 207576), (1922, 202608), (1953, 199392), (2016, 193161), (2077, 187488), (2144, 181629), (2232, 174468), (2412, 161448), (2604, 149544), (2814, 138384), (2883, 135072), (2976, 130851), (3024, 128774), (3216, 121086), (3348, 116312), (3472, 112158), (3618, 107632), (3752, 103788), (3844, 101304), (3906, 99696), (4154, 93744), (4221, 92256), (4464, 87234), (4824, 80724), (5208, 74772), (5628, 69192), (5766, 67536), (5859, 66464), (6048, 64387), (6231, 62496), (6432, 60543), (6696, 58156), (6727, 57888), (6944, 56079), (7236, 53816), (7504, 51894), (7688, 50652), (7812, 49848), (8308, 46872), (8442, 46128), (8649, 45024), (8928, 43617), (9648, 40362), (10416, 37386), (11256, 34596), (11532, 33768), (11718, 33232), (12462, 31248), (12663, 30752), (13392, 29078), (13454, 28944), (14472, 26908), (14539, 26784), (15008, 25947), (15376, 25326), (15624, 24924), (16616, 23436), (16884, 23064), (17298, 22512), (18693, 20832), (19296, 20181)]