The factors of the number 404,432,424 are: 1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 66, 72, 88, 99, 113, 132, 198, 226, 264, 339, 396, 452, 678, 792, 904, 1017, 1243, 1356, 2034, 2486, 2712, 3729, 4068, 4519, 4972, 7458, 8136, 9038, 9944, 11187, 13557, 14916, 18076, 22374, 27114, 29832, 36152, 40671, 44748, 49709, 54228, 81342, 89496, 99418, 108456, 149127, 162684, 198836, 298254, 325368, 397672, 447381, 510647, 596508, 894762, 1021294, 1193016, 1531941, 1789524, 2042588, 3063882, 3579048, 4085176, 4595823, 5617117, 6127764, 9191646, 11234234, 12255528, 16851351, 18383292, 22468468, 33702702, 36766584, 44936936, 50554053, 67405404, 101108106, 134810808, 202216212, 404432424.
If you add them up, you will get the total of 1,205,755,200.