The factors of the number 767,138,856 are: 1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 29, 33, 44, 58, 66, 87, 88, 97, 116, 132, 174, 194, 232, 264, 291, 319, 348, 388, 582, 638, 696, 776, 957, 1033, 1067, 1164, 1276, 1914, 2066, 2134, 2328, 2552, 2813, 3099, 3201, 3828, 4132, 4268, 5626, 6198, 6402, 7656, 8264, 8439, 8536, 11252, 11363, 12396, 12804, 16878, 22504, 22726, 24792, 25608, 29957, 30943, 33756, 34089, 45452, 59914, 61886, 67512, 68178, 89871, 90904, 92829, 100201, 119828, 123772, 136356, 179742, 185658, 200402, 239656, 247544, 272712, 300603, 329527, 359484, 371316, 400804, 601206, 659054, 718968, 742632, 801608, 988581, 1102211, 1202412, 1318108, 1977162, 2204422, 2404824, 2636216, 2905829, 3306633, 3954324, 4408844, 5811658, 6613266, 7908648, 8717487, 8817688, 11623316, 13226532, 17434974, 23246632, 26453064, 31964119, 34869948, 63928238, 69739896, 95892357, 127856476, 191784714, 255712952, 383569428, 767138856.
If you add them up, you will get the total of 767,138,857. Now subtract 767,138,856 to get 1,421,632,344