The factors of the number 207,074,400 are: 1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 32, 39, 40, 48, 50, 52, 60, 65, 75, 78, 80, 96, 100, 104, 120, 130, 150, 156, 160, 195, 200, 208, 240, 260, 300, 312, 325, 390, 400, 416, 480, 520, 600, 624, 650, 780, 800, 975, 1040, 1200, 1248, 1300, 1560, 1950, 2080, 2400, 2600, 3120, 3900, 5200, 6240, 6637, 7800, 10400, 13274, 15600, 19911, 26548, 31200, 33185, 39822, 53096, 66370, 79644, 86281, 99555, 106192, 132740, 159288, 165925, 172562, 199110, 212384, 258843, 265480, 318576, 331850, 345124, 398220, 431405, 497775, 517686, 530960, 637152, 663700, 690248, 796440, 862810, 995550, 1035372, 1061920, 1294215, 1327400, 1380496, 1592880, 1725620, 1991100, 2070744, 2157025, 2588430, 2654800, 2760992, 3185760, 3451240, 3982200, 4141488, 4314050, 5176860, 5309600, 6471075, 6902480, 7964400, 8282976, 8628100, 10353720, 12942150, 13804960, 15928800, 17256200, 20707440, 25884300, 34512400, 41414880, 51768600, 69024800, 103537200, 207074400.
If you add them up, you will get the total of 207,074,918. Now subtract 207,074,400 to get 518,910,384