The factors of the number 243,153,336 are: 1, 2, 3, 4, 6, 8, 12, 19, 24, 31, 38, 57, 62, 76, 93, 103, 114, 124, 152, 167, 186, 206, 228, 248, 309, 334, 372, 412, 456, 501, 589, 618, 668, 744, 824, 1002, 1178, 1236, 1336, 1767, 1957, 2004, 2356, 2472, 3173, 3193, 3534, 3914, 4008, 4712, 5177, 5871, 6346, 6386, 7068, 7828, 9519, 9579, 10354, 11742, 12692, 12772, 14136, 15531, 15656, 17201, 19038, 19158, 20708, 23484, 25384, 25544, 31062, 34402, 38076, 38316, 41416, 46968, 51603, 60667, 62124, 68804, 76152, 76632, 98363, 103206, 121334, 124248, 137608, 182001, 196726, 206412, 242668, 295089, 326819, 364002, 393452, 412824, 485336, 533231, 590178, 653638, 728004, 786904, 980457, 1066462, 1180356, 1307276, 1456008, 1599693, 1960914, 2132924, 2360712, 2614552, 3199386, 3921828, 4265848, 6398772, 7843656, 10131389, 12797544, 20262778, 30394167, 40525556, 60788334, 81051112, 121576668, 243153336.
If you add them up, you will get the total of 243,153,763. Now subtract 243,153,336 to get 427,771,464