The factors of the number 243,415,452 are: 1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 37, 42, 51, 68, 74, 84, 102, 111, 119, 148, 204, 222, 238, 259, 271, 289, 357, 444, 476, 518, 542, 578, 629, 714, 777, 813, 867, 1036, 1084, 1156, 1258, 1428, 1554, 1626, 1734, 1887, 1897, 2023, 2516, 3108, 3252, 3468, 3774, 3794, 4046, 4403, 4607, 5691, 6069, 7548, 7588, 8092, 8806, 9214, 10027, 10693, 11382, 12138, 13209, 13821, 17612, 18428, 20054, 21386, 22764, 24276, 26418, 27642, 30081, 32079, 32249, 40108, 42772, 52836, 55284, 60162, 64158, 64498, 70189, 74851, 78319, 96747, 120324, 128316, 128996, 140378, 149702, 156638, 170459, 193494, 210567, 224553, 234957, 280756, 299404, 313276, 340918, 386988, 421134, 449106, 469914, 511377, 548233, 681836, 842268, 898212, 939828, 1022754, 1096466, 1193213, 1644699, 2045508, 2192932, 2386426, 2897803, 3289398, 3579639, 4772852, 5795606, 6578796, 7159278, 8693409, 11591212, 14318556, 17386818, 20284621, 34773636, 40569242, 60853863, 81138484, 121707726, 243415452.
If you add them up, you will get the total of 710,786,048.