1231421184

素因数分解:

$2^8\times 3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{821}}^1$

素因数の和:884

約数の個数: 288

約数和(自身を含む): 4301230080

約数和(自身を除く): 3069808896

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, 64, 72, 84, 93, 96, 108, 112, 124, 126, 128, 144, 168, 186, 189, 192, 216, 217, 224, 248, 252, 256, 279, 288, 336, 372, 378, 384, 432, 434, 448, 496, 504, 558, 576, 651, 672, 744, 756, 768, 821, 837, 864, 868, 896, 992, 1008, 1116, 1152, 1302, 1344, 1488, 1512, 1642, 1674, 1728, 1736, 1792, 1953, 1984, 2016, 2232, 2304, 2463, 2604, 2688, 2976, 3024, 3284, 3348, 3456, 3472, 3906, 3968, 4032, 4464, 4926, 5208, 5376, 5747, 5859, 5952, 6048, 6568, 6696, 6912, 6944, 7389, 7812, 7936, 8064, 8928, 9852, 10416, 11494, 11718, 11904, 12096, 13136, 13392, 13888, 14778, 15624, 16128, 17241, 17856, 19704, 20832, 22167, 22988, 23436, 23808, 24192, 25451, 26272, 26784, 27776, 29556, 31248, 34482, 35712, 39408, 41664, 44334, 45976, 46872, 48384, 50902, 51723, 52544, 53568, 55552, 59112, 62496, 68964, 71424, 76353, 78816, 83328, 88668, 91952, 93744, 101804, 103446, 105088, 107136, 118224, 124992, 137928, 152706, 155169, 157632, 166656, 177336, 178157, 183904, 187488, 203608, 206892, 210176, 214272, 229059, 236448, 249984, 275856, 305412, 310338, 315264, 354672, 356314, 367808, 374976, 407216, 413784, 458118, 472896, 499968, 534471, 551712, 610824, 620676, 630528, 687177, 709344, 712628, 735616, 749952, 814432, 827568, 916236, 945792, 1068942, 1103424, 1221648, 1241352, 1374354, 1418688, 1425256, 1471232, 1499904, 1603413, 1628864, 1655136, 1832472, 1891584, 2137884, 2206848, 2443296, 2482704, 2748708, 2837376, 2850512, 3206826, 3257728, 3310272, 3664944, 4275768, 4413696, 4810239, 4886592, 4965408, 5497416, 5674752, 5701024, 6413652, 6515456, 6620544, 7329888, 8551536, 9620478, 9773184, 9930816, 10994832, 11402048, 12827304, 13241088, 14659776, 17103072, 19240956, 19546368, 19861632, 21989664, 22804096, 25654608, 29319552, 34206144, 38481912, 39723264, 43979328, 45608192, 51309216, 58639104, 68412288, 76963824, 87958656, 102618432, 136824576, 153927648, 175917312, 205236864, 307855296, 410473728, 615710592, 1231421184]

約数ペア:

[(1, 1231421184), (2, 615710592), (3, 410473728), (4, 307855296), (6, 205236864), (7, 175917312), (8, 153927648), (9, 136824576), (12, 102618432), (14, 87958656), (16, 76963824), (18, 68412288), (21, 58639104), (24, 51309216), (27, 45608192), (28, 43979328), (31, 39723264), (32, 38481912), (36, 34206144), (42, 29319552), (48, 25654608), (54, 22804096), (56, 21989664), (62, 19861632), (63, 19546368), (64, 19240956), (72, 17103072), (84, 14659776), (93, 13241088), (96, 12827304), (108, 11402048), (112, 10994832), (124, 9930816), (126, 9773184), (128, 9620478), (144, 8551536), (168, 7329888), (186, 6620544), (189, 6515456), (192, 6413652), (216, 5701024), (217, 5674752), (224, 5497416), (248, 4965408), (252, 4886592), (256, 4810239), (279, 4413696), (288, 4275768), (336, 3664944), (372, 3310272), (378, 3257728), (384, 3206826), (432, 2850512), (434, 2837376), (448, 2748708), (496, 2482704), (504, 2443296), (558, 2206848), (576, 2137884), (651, 1891584), (672, 1832472), (744, 1655136), (756, 1628864), (768, 1603413), (821, 1499904), (837, 1471232), (864, 1425256), (868, 1418688), (896, 1374354), (992, 1241352), (1008, 1221648), (1116, 1103424), (1152, 1068942), (1302, 945792), (1344, 916236), (1488, 827568), (1512, 814432), (1642, 749952), (1674, 735616), (1728, 712628), (1736, 709344), (1792, 687177), (1953, 630528), (1984, 620676), (2016, 610824), (2232, 551712), (2304, 534471), (2463, 499968), (2604, 472896), (2688, 458118), (2976, 413784), (3024, 407216), (3284, 374976), (3348, 367808), (3456, 356314), (3472, 354672), (3906, 315264), (3968, 310338), (4032, 305412), (4464, 275856), (4926, 249984), (5208, 236448), (5376, 229059), (5747, 214272), (5859, 210176), (5952, 206892), (6048, 203608), (6568, 187488), (6696, 183904), (6912, 178157), (6944, 177336), (7389, 166656), (7812, 157632), (7936, 155169), (8064, 152706), (8928, 137928), (9852, 124992), (10416, 118224), (11494, 107136), (11718, 105088), (11904, 103446), (12096, 101804), (13136, 93744), (13392, 91952), (13888, 88668), (14778, 83328), (15624, 78816), (16128, 76353), (17241, 71424), (17856, 68964), (19704, 62496), (20832, 59112), (22167, 55552), (22988, 53568), (23436, 52544), (23808, 51723), (24192, 50902), (25451, 48384), (26272, 46872), (26784, 45976), (27776, 44334), (29556, 41664), (31248, 39408), (34482, 35712)]