The factors of the number 505,434,144 are: 1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 83, 96, 166, 229, 249, 277, 332, 458, 498, 554, 664, 687, 831, 916, 996, 1108, 1328, 1374, 1662, 1832, 1992, 2216, 2656, 2748, 3324, 3664, 3984, 4432, 5496, 6648, 7328, 7968, 8864, 10992, 13296, 19007, 21984, 22991, 26592, 38014, 45982, 57021, 63433, 68973, 76028, 91964, 114042, 126866, 137946, 152056, 183928, 190299, 228084, 253732, 275892, 304112, 367856, 380598, 456168, 507464, 551784, 608224, 735712, 761196, 912336, 1014928, 1103568, 1522392, 1824672, 2029856, 2207136, 3044784, 5264939, 6089568, 10529878, 15794817, 21059756, 31589634, 42119512, 63179268, 84239024, 126358536, 168478048, 252717072, 505434144.
If you add them up, you will get the total of 1,353,481,920.