The factors of the number 657,412,224 are: 1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 64, 84, 96, 98, 112, 128, 147, 168, 192, 196, 224, 294, 336, 384, 392, 448, 588, 672, 784, 896, 1176, 1344, 1568, 2352, 2688, 3136, 4704, 6272, 9408, 18816, 34939, 69878, 104817, 139756, 209634, 244573, 279512, 419268, 489146, 559024, 733719, 838536, 978292, 1118048, 1467438, 1677072, 1712011, 1956584, 2236096, 2934876, 3354144, 3424022, 3913168, 4472192, 5136033, 5869752, 6708288, 6848044, 7826336, 10272066, 11739504, 13416576, 13696088, 15652672, 20544132, 23479008, 27392176, 31305344, 41088264, 46958016, 54784352, 82176528, 93916032, 109568704, 164353056, 219137408, 328706112, 657412224.
If you add them up, you will get the total of 657,412,225. Now subtract 657,412,224 to get 1,373,999,376