The factors of the number 266,524,560 are: 1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 163, 180, 216, 240, 270, 326, 360, 432, 489, 540, 652, 720, 757, 815, 978, 1080, 1304, 1467, 1514, 1630, 1956, 2160, 2271, 2445, 2608, 2934, 3028, 3260, 3785, 3912, 4401, 4542, 4890, 5868, 6056, 6520, 6813, 7335, 7570, 7824, 8802, 9084, 9780, 11355, 11736, 12112, 13040, 13626, 14670, 15140, 17604, 18168, 19560, 20439, 22005, 22710, 23472, 27252, 29340, 30280, 34065, 35208, 36336, 39120, 40878, 44010, 45420, 54504, 58680, 60560, 68130, 70416, 81756, 88020, 90840, 102195, 109008, 117360, 123391, 136260, 163512, 176040, 181680, 204390, 246782, 272520, 327024, 352080, 370173, 408780, 493564, 545040, 616955, 740346, 817560, 987128, 1110519, 1233910, 1480692, 1635120, 1850865, 1974256, 2221038, 2467820, 2961384, 3331557, 3701730, 4442076, 4935640, 5552595, 5922768, 6663114, 7403460, 8884152, 9871280, 11105190, 13326228, 14806920, 16657785, 17768304, 22210380, 26652456, 29613840, 33315570, 44420760, 53304912, 66631140, 88841520, 133262280, 266524560.
If you add them up, you will get the total of 924,881,280.