The factors of the number 302,054,256 are: 1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 29, 36, 42, 48, 56, 58, 63, 72, 84, 87, 112, 116, 126, 144, 168, 174, 203, 232, 252, 261, 336, 348, 406, 464, 504, 522, 609, 696, 812, 1008, 1044, 1218, 1392, 1624, 1827, 2088, 2436, 3248, 3654, 4176, 4872, 7308, 9744, 10333, 14616, 20666, 29232, 30999, 41332, 61998, 72331, 82664, 92997, 123996, 144662, 165328, 185994, 216993, 247992, 289324, 299657, 371988, 433986, 495984, 578648, 599314, 650979, 743976, 867972, 898971, 1157296, 1198628, 1301958, 1487952, 1735944, 1797942, 2097599, 2397256, 2603916, 2696913, 3471888, 3595884, 4195198, 4794512, 5207832, 5393826, 6292797, 7191768, 8390396, 10415664, 10787652, 12585594, 14383536, 16780792, 18878391, 21575304, 25171188, 33561584, 37756782, 43150608, 50342376, 75513564, 100684752, 151027128, 302054256.
If you add them up, you will get the total of 999,504,480.