The factors of the number 254,254,464 are: 1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 128, 137, 144, 162, 179, 192, 216, 274, 288, 324, 358, 384, 411, 432, 537, 548, 576, 648, 716, 822, 864, 1074, 1096, 1152, 1233, 1296, 1432, 1611, 1644, 1728, 2148, 2192, 2466, 2592, 2864, 3222, 3288, 3456, 3699, 4296, 4384, 4833, 4932, 5184, 5728, 6444, 6576, 7398, 8592, 8768, 9666, 9864, 10368, 11097, 11456, 12888, 13152, 14499, 14796, 17184, 17536, 19332, 19728, 22194, 22912, 24523, 25776, 26304, 28998, 29592, 34368, 38664, 39456, 44388, 49046, 51552, 52608, 57996, 59184, 68736, 73569, 77328, 78912, 88776, 98092, 103104, 115992, 118368, 147138, 154656, 157824, 177552, 196184, 206208, 220707, 231984, 236736, 294276, 309312, 355104, 392368, 441414, 463968, 473472, 588552, 618624, 662121, 710208, 784736, 882828, 927936, 1177104, 1324242, 1420416, 1569472, 1765656, 1855872, 1986363, 2354208, 2648484, 3138944, 3531312, 3972726, 4708416, 5296968, 7062624, 7945452, 9416832, 10593936, 14125248, 15890904, 21187872, 28250496, 31781808, 42375744, 63563616, 84751488, 127127232, 254254464.
If you add them up, you will get the total of 254,254,976. Now subtract 254,254,464 to get 512,183,736