The factors of the number 231,374,286 are: 1, 2, 3, 6, 9, 11, 13, 18, 19, 22, 26, 27, 33, 38, 39, 54, 57, 66, 78, 83, 99, 114, 117, 143, 166, 171, 198, 209, 234, 247, 249, 286, 297, 342, 351, 361, 418, 429, 494, 498, 513, 594, 627, 702, 722, 741, 747, 858, 913, 1026, 1079, 1083, 1254, 1287, 1482, 1494, 1577, 1826, 1881, 2158, 2166, 2223, 2241, 2574, 2717, 2739, 3154, 3237, 3249, 3762, 3861, 3971, 4446, 4482, 4693, 4731, 5434, 5478, 5643, 6474, 6498, 6669, 7722, 7942, 8151, 8217, 9386, 9462, 9711, 9747, 11286, 11869, 11913, 13338, 14079, 14193, 16302, 16434, 17347, 19422, 19494, 20501, 23738, 23826, 24453, 24651, 28158, 28386, 29133, 29963, 34694, 35607, 35739, 41002, 42237, 42579, 48906, 49302, 51623, 52041, 58266, 59926, 61503, 71214, 71478, 73359, 84474, 85158, 89889, 103246, 104082, 106821, 107217, 123006, 126711, 146718, 154869, 156123, 179778, 184509, 213642, 214434, 225511, 253422, 269667, 309738, 312246, 320463, 329593, 369018, 389519, 451022, 464607, 468369, 539334, 553527, 640926, 659186, 676533, 779038, 809001, 929214, 936738, 988779, 1107054, 1168557, 1353066, 1393821, 1618002, 1977558, 2029599, 2337114, 2787642, 2966337, 3505671, 4059198, 4284709, 5932674, 6088797, 7011342, 8569418, 8899011, 10517013, 12177594, 12854127, 17798022, 21034026, 25708254, 38562381, 77124762, 115687143, 231374286.
If you add them up, you will get the total of 645,200,640.