The factors of the number 378,844,284 are: 1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 29, 39, 42, 49, 52, 58, 78, 84, 87, 91, 98, 116, 147, 156, 174, 182, 196, 203, 273, 294, 348, 364, 377, 406, 546, 588, 609, 637, 754, 812, 1092, 1131, 1218, 1274, 1421, 1508, 1709, 1911, 2262, 2436, 2548, 2639, 2842, 3418, 3822, 4263, 4524, 5127, 5278, 5684, 6836, 7644, 7917, 8526, 10254, 10556, 11963, 15834, 17052, 18473, 20508, 22217, 23926, 31668, 35889, 36946, 44434, 47852, 49561, 55419, 66651, 71778, 73892, 83741, 88868, 99122, 110838, 133302, 143556, 148683, 155519, 167482, 198244, 221676, 251223, 266604, 297366, 311038, 334964, 346927, 466557, 502446, 594732, 622076, 644293, 693854, 933114, 1004892, 1040781, 1088633, 1288586, 1387708, 1866228, 1932879, 2081562, 2177266, 2428489, 2577172, 3265899, 3865758, 4163124, 4354532, 4510051, 4856978, 6531798, 7285467, 7731516, 9020102, 9713956, 13063596, 13530153, 14570934, 18040204, 27060306, 29141868, 31570357, 54120612, 63140714, 94711071, 126281428, 189422142, 378844284.
If you add them up, you will get the total of 1,146,247,200.