The factors of the number 403,610,504 are: 1, 2, 4, 8, 11, 22, 37, 44, 59, 74, 88, 118, 121, 148, 191, 236, 242, 296, 382, 407, 472, 484, 649, 764, 814, 968, 1298, 1528, 1628, 2101, 2183, 2596, 3256, 4202, 4366, 4477, 5192, 7067, 7139, 8404, 8732, 8954, 11269, 14134, 14278, 16808, 17464, 17908, 22538, 23111, 24013, 28268, 28556, 35816, 45076, 46222, 48026, 56536, 57112, 77737, 90152, 92444, 96052, 123959, 155474, 184888, 192104, 247918, 264143, 310948, 416953, 495836, 528286, 621896, 833906, 855107, 991672, 1056572, 1363549, 1667812, 1710214, 2113144, 2727098, 3335624, 3420428, 4586483, 5454196, 6840856, 9172966, 10908392, 18345932, 36691864, 50451313, 100902626, 201805252, 403610504.
If you add them up, you will get the total of 873,331,200.