The factors of the number 245,321,244 are: 1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 84, 98, 108, 126, 147, 151, 189, 196, 252, 294, 302, 307, 378, 441, 453, 588, 604, 614, 756, 882, 906, 921, 1057, 1228, 1323, 1359, 1764, 1812, 1842, 2114, 2149, 2646, 2718, 2763, 3171, 3684, 4077, 4228, 4298, 5292, 5436, 5526, 6342, 6447, 7399, 8154, 8289, 8596, 9513, 11052, 12684, 12894, 14798, 15043, 16308, 16578, 19026, 19341, 22197, 25788, 28539, 29596, 30086, 33156, 38052, 38682, 44394, 45129, 46357, 57078, 58023, 60172, 66591, 77364, 88788, 90258, 92714, 114156, 116046, 133182, 135387, 139071, 180516, 185428, 199773, 232092, 266364, 270774, 278142, 324499, 399546, 406161, 417213, 541548, 556284, 648998, 799092, 812322, 834426, 973497, 1251639, 1297996, 1624644, 1668852, 1946994, 2271493, 2503278, 2920491, 3893988, 4542986, 5006556, 5840982, 6814479, 8761473, 9085972, 11681964, 13628958, 17522946, 20443437, 27257916, 35045892, 40886874, 61330311, 81773748, 122660622, 245321244.
If you add them up, you will get the total of 245,321,745. Now subtract 245,321,244 to get 501,862,116