684518688

素因数分解:

$2^5\times 3^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1217}}^1$

素因数の和:1277

約数の個数: 240

約数和(自身を含む): 2376912384

約数和(自身を除く): 1692393696

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, 72, 81, 84, 93, 96, 108, 112, 124, 126, 144, 162, 168, 186, 189, 216, 217, 224, 248, 252, 279, 288, 324, 336, 372, 378, 432, 434, 496, 504, 558, 567, 648, 651, 672, 744, 756, 837, 864, 868, 992, 1008, 1116, 1134, 1217, 1296, 1302, 1488, 1512, 1674, 1736, 1953, 2016, 2232, 2268, 2434, 2511, 2592, 2604, 2976, 3024, 3348, 3472, 3651, 3906, 4464, 4536, 4868, 5022, 5208, 5859, 6048, 6696, 6944, 7302, 7812, 8519, 8928, 9072, 9736, 10044, 10416, 10953, 11718, 13392, 14604, 15624, 17038, 17577, 18144, 19472, 20088, 20832, 21906, 23436, 25557, 26784, 29208, 31248, 32859, 34076, 35154, 37727, 38944, 40176, 43812, 46872, 51114, 58416, 62496, 65718, 68152, 70308, 75454, 76671, 80352, 87624, 93744, 98577, 102228, 113181, 116832, 131436, 136304, 140616, 150908, 153342, 175248, 187488, 197154, 204456, 226362, 230013, 262872, 264089, 272608, 281232, 301816, 306684, 339543, 350496, 394308, 408912, 452724, 460026, 525744, 528178, 562464, 603632, 613368, 679086, 690039, 788616, 792267, 817824, 905448, 920052, 1018629, 1051488, 1056356, 1207264, 1226736, 1358172, 1380078, 1577232, 1584534, 1810896, 1840104, 2037258, 2112712, 2376801, 2453472, 2716344, 2760156, 3055887, 3154464, 3169068, 3621792, 3680208, 4074516, 4225424, 4753602, 5432688, 5520312, 6111774, 6338136, 7130403, 7360416, 8149032, 8450848, 9507204, 10865376, 11040624, 12223548, 12676272, 14260806, 16298064, 19014408, 21391209, 22081248, 24447096, 25352544, 28521612, 32596128, 38028816, 42782418, 48894192, 57043224, 76057632, 85564836, 97788384, 114086448, 171129672, 228172896, 342259344, 684518688]

約数ペア:

[(1, 684518688), (2, 342259344), (3, 228172896), (4, 171129672), (6, 114086448), (7, 97788384), (8, 85564836), (9, 76057632), (12, 57043224), (14, 48894192), (16, 42782418), (18, 38028816), (21, 32596128), (24, 28521612), (27, 25352544), (28, 24447096), (31, 22081248), (32, 21391209), (36, 19014408), (42, 16298064), (48, 14260806), (54, 12676272), (56, 12223548), (62, 11040624), (63, 10865376), (72, 9507204), (81, 8450848), (84, 8149032), (93, 7360416), (96, 7130403), (108, 6338136), (112, 6111774), (124, 5520312), (126, 5432688), (144, 4753602), (162, 4225424), (168, 4074516), (186, 3680208), (189, 3621792), (216, 3169068), (217, 3154464), (224, 3055887), (248, 2760156), (252, 2716344), (279, 2453472), (288, 2376801), (324, 2112712), (336, 2037258), (372, 1840104), (378, 1810896), (432, 1584534), (434, 1577232), (496, 1380078), (504, 1358172), (558, 1226736), (567, 1207264), (648, 1056356), (651, 1051488), (672, 1018629), (744, 920052), (756, 905448), (837, 817824), (864, 792267), (868, 788616), (992, 690039), (1008, 679086), (1116, 613368), (1134, 603632), (1217, 562464), (1296, 528178), (1302, 525744), (1488, 460026), (1512, 452724), (1674, 408912), (1736, 394308), (1953, 350496), (2016, 339543), (2232, 306684), (2268, 301816), (2434, 281232), (2511, 272608), (2592, 264089), (2604, 262872), (2976, 230013), (3024, 226362), (3348, 204456), (3472, 197154), (3651, 187488), (3906, 175248), (4464, 153342), (4536, 150908), (4868, 140616), (5022, 136304), (5208, 131436), (5859, 116832), (6048, 113181), (6696, 102228), (6944, 98577), (7302, 93744), (7812, 87624), (8519, 80352), (8928, 76671), (9072, 75454), (9736, 70308), (10044, 68152), (10416, 65718), (10953, 62496), (11718, 58416), (13392, 51114), (14604, 46872), (15624, 43812), (17038, 40176), (17577, 38944), (18144, 37727), (19472, 35154), (20088, 34076), (20832, 32859), (21906, 31248), (23436, 29208), (25557, 26784)]