The factors of the number 354,021,444 are: 1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 29, 36, 42, 58, 63, 84, 87, 116, 126, 174, 193, 203, 251, 252, 261, 348, 386, 406, 502, 522, 579, 609, 753, 772, 812, 1004, 1044, 1158, 1218, 1351, 1506, 1737, 1757, 1827, 2259, 2316, 2436, 2702, 3012, 3474, 3514, 3654, 4053, 4518, 5271, 5404, 5597, 6948, 7028, 7279, 7308, 8106, 9036, 10542, 11194, 12159, 14558, 15813, 16212, 16791, 21084, 21837, 22388, 24318, 29116, 31626, 33582, 39179, 43674, 48443, 48636, 50373, 50953, 63252, 65511, 67164, 78358, 87348, 96886, 100746, 101906, 117537, 131022, 145329, 152859, 156716, 193772, 201492, 203812, 235074, 262044, 290658, 305718, 339101, 352611, 435987, 458577, 470148, 581316, 611436, 678202, 705222, 871974, 917154, 1017303, 1356404, 1404847, 1410444, 1743948, 1834308, 2034606, 2809694, 3051909, 4069212, 4214541, 5619388, 6103818, 8429082, 9833929, 12207636, 12643623, 16858164, 19667858, 25287246, 29501787, 39335716, 50574492, 59003574, 88505361, 118007148, 177010722, 354021444.
If you add them up, you will get the total of 1,067,713,920.