The factors of the number 311,140,260 are: 1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 43, 45, 60, 61, 86, 90, 122, 129, 172, 180, 183, 215, 244, 258, 305, 366, 387, 430, 516, 549, 610, 645, 659, 732, 774, 860, 915, 1098, 1220, 1290, 1318, 1548, 1830, 1935, 1977, 2196, 2580, 2623, 2636, 2745, 3295, 3660, 3870, 3954, 5246, 5490, 5931, 6590, 7740, 7869, 7908, 9885, 10492, 10980, 11862, 13115, 13180, 15738, 19770, 23607, 23724, 26230, 28337, 29655, 31476, 39345, 39540, 40199, 47214, 52460, 56674, 59310, 78690, 80398, 85011, 94428, 113348, 118035, 118620, 120597, 141685, 157380, 160796, 170022, 200995, 236070, 241194, 255033, 283370, 340044, 361791, 401990, 425055, 472140, 482388, 510066, 566740, 602985, 723582, 803980, 850110, 1020132, 1205970, 1275165, 1447164, 1700220, 1728557, 1808955, 2411940, 2550330, 3457114, 3617910, 5100660, 5185671, 6914228, 7235820, 8642785, 10371342, 15557013, 17285570, 20742684, 25928355, 31114026, 34571140, 51856710, 62228052, 77785065, 103713420, 155570130, 311140260.
If you add them up, you will get the total of 311,140,931. Now subtract 311,140,260 to get 671,921,820