538208784

素因数分解:

$2^4\times 3^2\times {\mathrm{103}}^1\times {\mathrm{131}}^1\times {\mathrm{277}}^1$

素因数の和:525

約数の個数: 120

約数和(自身を含む): 1538002752

約数和(自身を除く): 999793968

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 103, 131, 144, 206, 262, 277, 309, 393, 412, 524, 554, 618, 786, 824, 831, 927, 1048, 1108, 1179, 1236, 1572, 1648, 1662, 1854, 2096, 2216, 2358, 2472, 2493, 3144, 3324, 3708, 4432, 4716, 4944, 4986, 6288, 6648, 7416, 9432, 9972, 13296, 13493, 14832, 18864, 19944, 26986, 28531, 36287, 39888, 40479, 53972, 57062, 72574, 80958, 85593, 107944, 108861, 114124, 121437, 145148, 161916, 171186, 215888, 217722, 228248, 242874, 256779, 290296, 323832, 326583, 342372, 435444, 456496, 485748, 513558, 580592, 647664, 653166, 684744, 870888, 971496, 1027116, 1306332, 1369488, 1741776, 1942992, 2054232, 2612664, 3737561, 4108464, 5225328, 7475122, 11212683, 14950244, 22425366, 29900488, 33638049, 44850732, 59800976, 67276098, 89701464, 134552196, 179402928, 269104392, 538208784]

約数ペア:

[(1, 538208784), (2, 269104392), (3, 179402928), (4, 134552196), (6, 89701464), (8, 67276098), (9, 59800976), (12, 44850732), (16, 33638049), (18, 29900488), (24, 22425366), (36, 14950244), (48, 11212683), (72, 7475122), (103, 5225328), (131, 4108464), (144, 3737561), (206, 2612664), (262, 2054232), (277, 1942992), (309, 1741776), (393, 1369488), (412, 1306332), (524, 1027116), (554, 971496), (618, 870888), (786, 684744), (824, 653166), (831, 647664), (927, 580592), (1048, 513558), (1108, 485748), (1179, 456496), (1236, 435444), (1572, 342372), (1648, 326583), (1662, 323832), (1854, 290296), (2096, 256779), (2216, 242874), (2358, 228248), (2472, 217722), (2493, 215888), (3144, 171186), (3324, 161916), (3708, 145148), (4432, 121437), (4716, 114124), (4944, 108861), (4986, 107944), (6288, 85593), (6648, 80958), (7416, 72574), (9432, 57062), (9972, 53972), (13296, 40479), (13493, 39888), (14832, 36287), (18864, 28531), (19944, 26986)]