318554208

素因数分解:

$2^5\times 3^4\times 7^1\times {\mathrm{97}}^1\times {\mathrm{181}}^1$

素因数の和:307

約数の個数: 240

約数和(自身を含む): 1087710624

約数和(自身を除く): 769156416

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 72, 81, 84, 96, 97, 108, 112, 126, 144, 162, 168, 181, 189, 194, 216, 224, 252, 288, 291, 324, 336, 362, 378, 388, 432, 504, 543, 567, 582, 648, 672, 679, 724, 756, 776, 864, 873, 1008, 1086, 1134, 1164, 1267, 1296, 1358, 1448, 1512, 1552, 1629, 1746, 2016, 2037, 2172, 2268, 2328, 2534, 2592, 2619, 2716, 2896, 3024, 3104, 3258, 3492, 3801, 4074, 4344, 4536, 4656, 4887, 5068, 5238, 5432, 5792, 6048, 6111, 6516, 6984, 7602, 7857, 8148, 8688, 9072, 9312, 9774, 10136, 10476, 10864, 11403, 12222, 13032, 13968, 14661, 15204, 15714, 16296, 17376, 17557, 18144, 18333, 19548, 20272, 20952, 21728, 22806, 24444, 26064, 27936, 29322, 30408, 31428, 32592, 34209, 35114, 36666, 39096, 40544, 41904, 45612, 48888, 52128, 52671, 54999, 58644, 60816, 62856, 65184, 68418, 70228, 73332, 78192, 83808, 91224, 97776, 102627, 105342, 109998, 117288, 121632, 122899, 125712, 136836, 140456, 146664, 156384, 158013, 182448, 195552, 205254, 210684, 219996, 234576, 245798, 251424, 273672, 280912, 293328, 316026, 364896, 368697, 410508, 421368, 439992, 469152, 474039, 491596, 547344, 561824, 586656, 632052, 737394, 821016, 842736, 879984, 948078, 983192, 1094688, 1106091, 1264104, 1422117, 1474788, 1642032, 1685472, 1759968, 1896156, 1966384, 2212182, 2528208, 2844234, 2949576, 3284064, 3318273, 3792312, 3932768, 4424364, 5056416, 5688468, 5899152, 6636546, 7584624, 8848728, 9954819, 11376936, 11798304, 13273092, 15169248, 17697456, 19909638, 22753872, 26546184, 35394912, 39819276, 45507744, 53092368, 79638552, 106184736, 159277104, 318554208]

約数ペア:

[(1, 318554208), (2, 159277104), (3, 106184736), (4, 79638552), (6, 53092368), (7, 45507744), (8, 39819276), (9, 35394912), (12, 26546184), (14, 22753872), (16, 19909638), (18, 17697456), (21, 15169248), (24, 13273092), (27, 11798304), (28, 11376936), (32, 9954819), (36, 8848728), (42, 7584624), (48, 6636546), (54, 5899152), (56, 5688468), (63, 5056416), (72, 4424364), (81, 3932768), (84, 3792312), (96, 3318273), (97, 3284064), (108, 2949576), (112, 2844234), (126, 2528208), (144, 2212182), (162, 1966384), (168, 1896156), (181, 1759968), (189, 1685472), (194, 1642032), (216, 1474788), (224, 1422117), (252, 1264104), (288, 1106091), (291, 1094688), (324, 983192), (336, 948078), (362, 879984), (378, 842736), (388, 821016), (432, 737394), (504, 632052), (543, 586656), (567, 561824), (582, 547344), (648, 491596), (672, 474039), (679, 469152), (724, 439992), (756, 421368), (776, 410508), (864, 368697), (873, 364896), (1008, 316026), (1086, 293328), (1134, 280912), (1164, 273672), (1267, 251424), (1296, 245798), (1358, 234576), (1448, 219996), (1512, 210684), (1552, 205254), (1629, 195552), (1746, 182448), (2016, 158013), (2037, 156384), (2172, 146664), (2268, 140456), (2328, 136836), (2534, 125712), (2592, 122899), (2619, 121632), (2716, 117288), (2896, 109998), (3024, 105342), (3104, 102627), (3258, 97776), (3492, 91224), (3801, 83808), (4074, 78192), (4344, 73332), (4536, 70228), (4656, 68418), (4887, 65184), (5068, 62856), (5238, 60816), (5432, 58644), (5792, 54999), (6048, 52671), (6111, 52128), (6516, 48888), (6984, 45612), (7602, 41904), (7857, 40544), (8148, 39096), (8688, 36666), (9072, 35114), (9312, 34209), (9774, 32592), (10136, 31428), (10476, 30408), (10864, 29322), (11403, 27936), (12222, 26064), (13032, 24444), (13968, 22806), (14661, 21728), (15204, 20952), (15714, 20272), (16296, 19548), (17376, 18333), (17557, 18144)]