250645968

素因数分解:

$2^4\times 3^3\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{131}}^1$

素因数の和:294

約数の個数: 160

約数和(自身を含む): 748999680

約数和(自身を除く): 498353712

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 43, 48, 54, 72, 86, 103, 108, 129, 131, 144, 172, 206, 216, 258, 262, 309, 344, 387, 393, 412, 432, 516, 524, 618, 688, 774, 786, 824, 927, 1032, 1048, 1161, 1179, 1236, 1548, 1572, 1648, 1854, 2064, 2096, 2322, 2358, 2472, 2781, 3096, 3144, 3537, 3708, 4429, 4644, 4716, 4944, 5562, 5633, 6192, 6288, 7074, 7416, 8858, 9288, 9432, 11124, 11266, 13287, 13493, 14148, 14832, 16899, 17716, 18576, 18864, 22248, 22532, 26574, 26986, 28296, 33798, 35432, 39861, 40479, 44496, 45064, 50697, 53148, 53972, 56592, 67596, 70864, 79722, 80958, 90128, 101394, 106296, 107944, 119583, 121437, 135192, 152091, 159444, 161916, 202788, 212592, 215888, 239166, 242874, 270384, 304182, 318888, 323832, 364311, 405576, 478332, 485748, 580199, 608364, 637776, 647664, 728622, 811152, 956664, 971496, 1160398, 1216728, 1457244, 1740597, 1913328, 1942992, 2320796, 2433456, 2914488, 3481194, 4641592, 5221791, 5828976, 6962388, 9283184, 10443582, 13924776, 15665373, 20887164, 27849552, 31330746, 41774328, 62661492, 83548656, 125322984, 250645968]

約数ペア:

[(1, 250645968), (2, 125322984), (3, 83548656), (4, 62661492), (6, 41774328), (8, 31330746), (9, 27849552), (12, 20887164), (16, 15665373), (18, 13924776), (24, 10443582), (27, 9283184), (36, 6962388), (43, 5828976), (48, 5221791), (54, 4641592), (72, 3481194), (86, 2914488), (103, 2433456), (108, 2320796), (129, 1942992), (131, 1913328), (144, 1740597), (172, 1457244), (206, 1216728), (216, 1160398), (258, 971496), (262, 956664), (309, 811152), (344, 728622), (387, 647664), (393, 637776), (412, 608364), (432, 580199), (516, 485748), (524, 478332), (618, 405576), (688, 364311), (774, 323832), (786, 318888), (824, 304182), (927, 270384), (1032, 242874), (1048, 239166), (1161, 215888), (1179, 212592), (1236, 202788), (1548, 161916), (1572, 159444), (1648, 152091), (1854, 135192), (2064, 121437), (2096, 119583), (2322, 107944), (2358, 106296), (2472, 101394), (2781, 90128), (3096, 80958), (3144, 79722), (3537, 70864), (3708, 67596), (4429, 56592), (4644, 53972), (4716, 53148), (4944, 50697), (5562, 45064), (5633, 44496), (6192, 40479), (6288, 39861), (7074, 35432), (7416, 33798), (8858, 28296), (9288, 26986), (9432, 26574), (11124, 22532), (11266, 22248), (13287, 18864), (13493, 18576), (14148, 17716), (14832, 16899)]