731536488

素因数分解:

$2^3\times 3^3\times {\mathrm{103}}^1\times {\mathrm{131}}^1\times {\mathrm{251}}^1$

素因数の和:500

約数の個数: 128

約数和(自身を含む): 2075673600

約数和(自身を除く): 1344137112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 103, 108, 131, 206, 216, 251, 262, 309, 393, 412, 502, 524, 618, 753, 786, 824, 927, 1004, 1048, 1179, 1236, 1506, 1572, 1854, 2008, 2259, 2358, 2472, 2781, 3012, 3144, 3537, 3708, 4518, 4716, 5562, 6024, 6777, 7074, 7416, 9036, 9432, 11124, 13493, 13554, 14148, 18072, 22248, 25853, 26986, 27108, 28296, 32881, 40479, 51706, 53972, 54216, 65762, 77559, 80958, 98643, 103412, 107944, 121437, 131524, 155118, 161916, 197286, 206824, 232677, 242874, 263048, 295929, 310236, 323832, 364311, 394572, 465354, 485748, 591858, 620472, 698031, 728622, 789144, 887787, 930708, 971496, 1183716, 1396062, 1457244, 1775574, 1861416, 2367432, 2792124, 2914488, 3386743, 3551148, 5584248, 6773486, 7102296, 10160229, 13546972, 20320458, 27093944, 30480687, 40640916, 60961374, 81281832, 91442061, 121922748, 182884122, 243845496, 365768244, 731536488]

約数ペア:

[(1, 731536488), (2, 365768244), (3, 243845496), (4, 182884122), (6, 121922748), (8, 91442061), (9, 81281832), (12, 60961374), (18, 40640916), (24, 30480687), (27, 27093944), (36, 20320458), (54, 13546972), (72, 10160229), (103, 7102296), (108, 6773486), (131, 5584248), (206, 3551148), (216, 3386743), (251, 2914488), (262, 2792124), (309, 2367432), (393, 1861416), (412, 1775574), (502, 1457244), (524, 1396062), (618, 1183716), (753, 971496), (786, 930708), (824, 887787), (927, 789144), (1004, 728622), (1048, 698031), (1179, 620472), (1236, 591858), (1506, 485748), (1572, 465354), (1854, 394572), (2008, 364311), (2259, 323832), (2358, 310236), (2472, 295929), (2781, 263048), (3012, 242874), (3144, 232677), (3537, 206824), (3708, 197286), (4518, 161916), (4716, 155118), (5562, 131524), (6024, 121437), (6777, 107944), (7074, 103412), (7416, 98643), (9036, 80958), (9432, 77559), (11124, 65762), (13493, 54216), (13554, 53972), (14148, 51706), (18072, 40479), (22248, 32881), (25853, 28296), (26986, 27108)]