The factors of the number 171,435,684 are: 1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 68, 84, 102, 119, 204, 238, 271, 357, 443, 476, 542, 714, 813, 886, 1084, 1329, 1428, 1626, 1772, 1897, 2658, 3101, 3252, 3794, 4607, 5316, 5691, 6202, 7531, 7588, 9214, 9303, 11382, 12404, 13821, 15062, 18428, 18606, 22593, 22764, 27642, 30124, 32249, 37212, 45186, 52717, 55284, 64498, 90372, 96747, 105434, 120053, 128996, 158151, 193494, 210868, 240106, 316302, 360159, 386988, 480212, 632604, 720318, 840371, 1440636, 1680742, 2040901, 2521113, 3361484, 4081802, 5042226, 6122703, 8163604, 10084452, 12245406, 14286307, 24490812, 28572614, 42858921, 57145228, 85717842, 171435684.
If you add them up, you will get the total of 171,435,999. Now subtract 171,435,684 to get 315,500,892