The factors of the number 243,103,432 are: 1, 2, 4, 8, 11, 13, 22, 26, 41, 44, 52, 71, 73, 82, 88, 104, 142, 143, 146, 164, 284, 286, 292, 328, 451, 533, 568, 572, 584, 781, 803, 902, 923, 949, 1066, 1144, 1562, 1606, 1804, 1846, 1898, 2132, 2911, 2993, 3124, 3212, 3608, 3692, 3796, 4264, 5183, 5822, 5863, 5986, 6248, 6424, 7384, 7592, 10153, 10366, 10439, 11644, 11726, 11972, 20306, 20732, 20878, 23288, 23452, 23944, 32021, 32923, 37843, 38909, 40612, 41464, 41756, 46904, 57013, 64042, 65846, 67379, 75686, 77818, 81224, 83512, 114026, 128084, 131692, 134758, 151372, 155636, 212503, 228052, 256168, 263384, 269516, 302744, 311272, 416273, 425006, 427999, 456104, 539032, 741169, 832546, 850012, 855998, 1482338, 1665092, 1700024, 1711996, 2337533, 2762539, 2964676, 3330184, 3423992, 4675066, 5525078, 5929352, 9350132, 11050156, 18700264, 22100312, 30387929, 60775858, 121551716, 243103432.
If you add them up, you will get the total of 563,915,520.