The factors of the number 277,215,776 are: 1, 2, 4, 8, 16, 19, 32, 38, 47, 76, 89, 94, 109, 152, 178, 188, 218, 304, 356, 376, 436, 608, 712, 752, 872, 893, 1424, 1504, 1691, 1744, 1786, 2071, 2848, 3382, 3488, 3572, 4142, 4183, 5123, 6764, 7144, 8284, 8366, 9701, 10246, 13528, 14288, 16568, 16732, 19402, 20492, 27056, 28576, 33136, 33464, 38804, 40984, 54112, 66272, 66928, 77608, 79477, 81968, 97337, 133856, 155216, 158954, 163936, 184319, 194674, 310432, 317908, 368638, 389348, 455947, 635816, 737276, 778696, 911894, 1271632, 1474552, 1557392, 1823788, 2543264, 2949104, 3114784, 3647576, 5898208, 7295152, 8662993, 14590304, 17325986, 34651972, 69303944, 138607888, 277215776.
If you add them up, you will get the total of 277,216,097. Now subtract 277,215,776 to get 321,536,224