The factors of the number 172,722,312 are: 1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 17, 18, 19, 21, 24, 28, 34, 36, 38, 42, 51, 56, 57, 63, 68, 72, 76, 84, 102, 114, 119, 126, 133, 136, 152, 153, 168, 171, 204, 228, 238, 252, 266, 306, 323, 342, 357, 399, 408, 456, 476, 504, 532, 612, 646, 684, 714, 798, 952, 969, 1061, 1064, 1071, 1197, 1224, 1292, 1368, 1428, 1596, 1938, 2122, 2142, 2261, 2394, 2584, 2856, 2907, 3183, 3192, 3876, 4244, 4284, 4522, 4788, 5814, 6366, 6783, 7427, 7752, 8488, 8568, 9044, 9549, 9576, 11628, 12732, 13566, 14854, 18037, 18088, 19098, 20159, 20349, 22281, 23256, 25464, 27132, 29708, 36074, 38196, 40318, 40698, 44562, 54111, 54264, 59416, 60477, 66843, 72148, 76392, 80636, 81396, 89124, 108222, 120954, 126259, 133686, 141113, 144296, 161272, 162333, 162792, 178248, 181431, 216444, 241908, 252518, 267372, 282226, 324666, 342703, 362862, 378777, 423339, 432888, 483816, 505036, 534744, 564452, 649332, 685406, 725724, 757554, 846678, 1010072, 1028109, 1128904, 1136331, 1270017, 1298664, 1370812, 1451448, 1515108, 1693356, 2056218, 2272662, 2398921, 2540034, 2741624, 3030216, 3084327, 3386712, 4112436, 4545324, 4797842, 5080068, 6168654, 7196763, 8224872, 9090648, 9595684, 10160136, 12337308, 14393526, 19191368, 21590289, 24674616, 28787052, 43180578, 57574104, 86361156, 172722312.
If you add them up, you will get the total of 172,722,735. Now subtract 172,722,312 to get 423,696,888