The factors of the number 217,573,560 are: 1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 23, 24, 27, 30, 36, 38, 40, 45, 46, 54, 57, 60, 69, 72, 76, 90, 92, 95, 108, 114, 115, 120, 135, 138, 152, 171, 180, 184, 190, 207, 216, 228, 230, 270, 276, 285, 342, 345, 360, 380, 414, 437, 456, 460, 461, 513, 540, 552, 570, 621, 684, 690, 760, 828, 855, 874, 920, 922, 1026, 1035, 1080, 1140, 1242, 1311, 1368, 1380, 1383, 1656, 1710, 1748, 1844, 2052, 2070, 2185, 2280, 2305, 2484, 2565, 2622, 2760, 2766, 3105, 3420, 3496, 3688, 3933, 4104, 4140, 4149, 4370, 4610, 4968, 5130, 5244, 5532, 6210, 6555, 6840, 6915, 7866, 8280, 8298, 8740, 8759, 9220, 10260, 10488, 10603, 11064, 11799, 12420, 12447, 13110, 13830, 15732, 16596, 17480, 17518, 18440, 19665, 20520, 20745, 21206, 23598, 24840, 24894, 26220, 26277, 27660, 31464, 31809, 33192, 35036, 39330, 41490, 42412, 43795, 47196, 49788, 52440, 52554, 53015, 55320, 58995, 62235, 63618, 70072, 78660, 78831, 82980, 84824, 87590, 94392, 95427, 99576, 105108, 106030, 117990, 124470, 127236, 131385, 157320, 157662, 159045, 165960, 175180, 190854, 201457, 210216, 212060, 235980, 236493, 248940, 254472, 262770, 286281, 315324, 318090, 350360, 381708, 394155, 402914, 424120, 471960, 472986, 477135, 497880, 525540, 572562, 604371, 630648, 636180, 763416, 788310, 805828, 945972, 954270, 1007285, 1051080, 1145124, 1182465, 1208742, 1272360, 1431405, 1576620, 1611656, 1813113, 1891944, 1908540, 2014570, 2290248, 2364930, 2417484, 2862810, 3021855, 3153240, 3626226, 3817080, 4029140, 4729860, 4834968, 5439339, 5725620, 6043710, 7252452, 8058280, 9065565, 9459720, 10878678, 11451240, 12087420, 14504904, 18131130, 21757356, 24174840, 27196695, 36262260, 43514712, 54393390, 72524520, 108786780, 217573560.
If you add them up, you will get the total of 798,336,000.