The factors of the number 553,143,654 are: 1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 27, 34, 42, 49, 51, 54, 63, 81, 98, 102, 119, 126, 147, 153, 162, 189, 238, 294, 306, 357, 378, 441, 459, 567, 714, 833, 882, 918, 1071, 1134, 1323, 1377, 1666, 2142, 2499, 2646, 2754, 3213, 3969, 4099, 4998, 6426, 7497, 7938, 8198, 9639, 12297, 14994, 19278, 22491, 24594, 28693, 36891, 44982, 57386, 67473, 69683, 73782, 86079, 110673, 134946, 139366, 172158, 200851, 209049, 221346, 258237, 332019, 401702, 418098, 487781, 516474, 602553, 627147, 664038, 774711, 975562, 1205106, 1254294, 1463343, 1549422, 1807659, 1881441, 2324133, 2926686, 3414467, 3615318, 3762882, 4390029, 4648266, 5422977, 5644323, 6828934, 8780058, 10243401, 10845954, 11288646, 13170087, 16268931, 20486802, 26340174, 30730203, 32537862, 39510261, 61460406, 79020522, 92190609, 184381218, 276571827, 553143654.
If you add them up, you will get the total of 1,526,995,800.