The factors of the number 255,225,672 are: 1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 257, 312, 468, 514, 771, 936, 1028, 1061, 1542, 2056, 2122, 2313, 3084, 3183, 3341, 4244, 4626, 6168, 6366, 6682, 8488, 9252, 9549, 10023, 12732, 13364, 13793, 18504, 19098, 20046, 25464, 26728, 27586, 30069, 38196, 40092, 41379, 55172, 60138, 76392, 80184, 82758, 110344, 120276, 124137, 165516, 240552, 248274, 272677, 331032, 496548, 545354, 818031, 993096, 1090708, 1636062, 2181416, 2454093, 3272124, 3544801, 4908186, 6544248, 7089602, 9816372, 10634403, 14179204, 19632744, 21268806, 28358408, 31903209, 42537612, 63806418, 85075224, 127612836, 255225672.
If you add them up, you will get the total of 255,226,164. Now subtract 255,225,672 to get 492,783,408