The factors of the number 247,781,184 are: 1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 107, 112, 168, 192, 214, 224, 321, 336, 428, 448, 642, 672, 749, 856, 1284, 1344, 1498, 1712, 1723, 2247, 2568, 2996, 3424, 3446, 4494, 5136, 5169, 5992, 6848, 6892, 8988, 10272, 10338, 11984, 12061, 13784, 17976, 20544, 20676, 23968, 24122, 27568, 35952, 36183, 41352, 47936, 48244, 55136, 71904, 72366, 82704, 96488, 110272, 143808, 144732, 165408, 184361, 192976, 289464, 330816, 368722, 385952, 553083, 578928, 737444, 771904, 1106166, 1157856, 1290527, 1474888, 2212332, 2315712, 2581054, 2949776, 3871581, 4424664, 5162108, 5899552, 7743162, 8849328, 10324216, 11799104, 15486324, 17698656, 20648432, 30972648, 35397312, 41296864, 61945296, 82593728, 123890592, 247781184.
If you add them up, you will get the total of 756,684,288.