The factors of the number 515,650,212 are: 1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 27, 28, 33, 36, 42, 44, 54, 63, 66, 77, 81, 84, 99, 108, 121, 126, 132, 154, 162, 189, 198, 231, 242, 252, 297, 308, 324, 363, 378, 396, 462, 484, 567, 594, 693, 726, 756, 847, 891, 924, 1089, 1134, 1188, 1386, 1452, 1694, 1782, 1879, 2079, 2178, 2268, 2541, 2772, 3267, 3388, 3564, 3758, 4158, 4356, 5082, 5637, 6237, 6534, 7516, 7623, 8316, 9801, 10164, 11274, 12474, 13068, 13153, 15246, 16911, 19602, 20669, 22548, 22869, 24948, 26306, 30492, 33822, 39204, 39459, 41338, 45738, 50733, 52612, 62007, 67644, 68607, 78918, 82676, 91476, 101466, 118377, 124014, 137214, 144683, 152199, 157836, 186021, 202932, 227359, 236754, 248028, 274428, 289366, 304398, 355131, 372042, 434049, 454718, 473508, 558063, 578732, 608796, 682077, 710262, 744084, 868098, 909436, 1065393, 1116126, 1302147, 1364154, 1420524, 1591513, 1674189, 1736196, 2046231, 2130786, 2232252, 2604294, 2728308, 3183026, 3348378, 3906441, 4092462, 4261572, 4774539, 5208588, 6138693, 6366052, 6696756, 7812882, 8184924, 9549078, 11719323, 12277386, 14323617, 15625764, 18416079, 19098156, 23438646, 24554772, 28647234, 36832158, 42970851, 46877292, 57294468, 73664316, 85941702, 128912553, 171883404, 257825106, 515650212.
If you add them up, you will get the total of 1,694,271,040.