The factors of the number 173,254,536 are: 1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 28, 31, 36, 39, 42, 52, 56, 62, 63, 72, 78, 84, 91, 93, 104, 117, 124, 126, 156, 168, 182, 186, 217, 234, 248, 252, 273, 279, 312, 364, 372, 403, 434, 468, 504, 546, 558, 651, 728, 744, 806, 819, 853, 868, 936, 1092, 1116, 1209, 1302, 1612, 1638, 1706, 1736, 1953, 2184, 2232, 2418, 2559, 2604, 2821, 3224, 3276, 3412, 3627, 3906, 4836, 5118, 5208, 5642, 5971, 6552, 6824, 7254, 7677, 7812, 8463, 9672, 10236, 11089, 11284, 11942, 14508, 15354, 15624, 16926, 17913, 20472, 22178, 22568, 23884, 25389, 26443, 29016, 30708, 33267, 33852, 35826, 44356, 47768, 50778, 52886, 53739, 61416, 66534, 67704, 71652, 77623, 79329, 88712, 99801, 101556, 105772, 107478, 133068, 143304, 155246, 158658, 185101, 199602, 203112, 211544, 214956, 232869, 237987, 266136, 310492, 317316, 343759, 370202, 399204, 429912, 465738, 475974, 555303, 620984, 634632, 687518, 698607, 740404, 798408, 931476, 951948, 1031277, 1110606, 1375036, 1397214, 1480808, 1665909, 1862952, 1903896, 2062554, 2221212, 2406313, 2750072, 2794428, 3093831, 3331818, 4125108, 4442424, 4812626, 5588856, 6187662, 6663636, 7218939, 8250216, 9625252, 12375324, 13327272, 14437878, 19250504, 21656817, 24750648, 28875756, 43313634, 57751512, 86627268, 173254536.
If you add them up, you will get the total of 173,254,959. Now subtract 173,254,536 to get 423,588,984