The factors of the number 773,321,640 are: 1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 23, 24, 26, 28, 30, 35, 39, 40, 42, 46, 52, 56, 60, 65, 69, 70, 78, 84, 91, 92, 104, 105, 115, 120, 130, 138, 140, 156, 161, 168, 182, 184, 195, 210, 230, 260, 273, 276, 280, 299, 312, 322, 345, 364, 390, 420, 455, 460, 483, 520, 546, 552, 598, 644, 690, 728, 780, 805, 840, 897, 910, 920, 966, 1092, 1196, 1288, 1365, 1380, 1495, 1560, 1610, 1794, 1820, 1932, 2093, 2184, 2392, 2415, 2730, 2760, 2990, 3079, 3220, 3588, 3640, 3864, 4186, 4485, 4830, 5460, 5980, 6158, 6279, 6440, 7176, 8372, 8970, 9237, 9660, 10465, 10920, 11960, 12316, 12558, 15395, 16744, 17940, 18474, 19320, 20930, 21553, 24632, 25116, 30790, 31395, 35880, 36948, 40027, 41860, 43106, 46185, 50232, 61580, 62790, 64659, 70817, 73896, 80054, 83720, 86212, 92370, 107765, 120081, 123160, 125580, 129318, 141634, 160108, 172424, 184740, 200135, 212451, 215530, 240162, 251160, 258636, 280189, 283268, 320216, 323295, 354085, 369480, 400270, 424902, 431060, 480324, 495719, 517272, 560378, 566536, 600405, 646590, 708170, 800540, 840567, 849804, 862120, 920621, 960648, 991438, 1062255, 1120756, 1200810, 1293180, 1400945, 1416340, 1487157, 1601080, 1681134, 1699608, 1841242, 1982876, 2124510, 2241512, 2401620, 2478595, 2586360, 2761863, 2801890, 2832680, 2974314, 3362268, 3682484, 3965752, 4202835, 4249020, 4603105, 4803240, 4957190, 5523726, 5603780, 5948628, 6444347, 6724536, 7364968, 7435785, 8405670, 8498040, 9206210, 9914380, 11047452, 11207560, 11897256, 12888694, 13809315, 14871570, 16811340, 18412420, 19333041, 19828760, 22094904, 25777388, 27618630, 29743140, 32221735, 33622680, 36824840, 38666082, 51554776, 55237260, 59486280, 64443470, 77332164, 96665205, 110474520, 128886940, 154664328, 193330410, 257773880, 386660820, 773321640.
If you add them up, you will get the total of 773,321,642. Now subtract 773,321,640 to get 2,207,132,760