The factors of the number 578,604,384 are: 1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 32, 34, 36, 48, 51, 54, 68, 72, 81, 96, 102, 108, 136, 144, 153, 162, 204, 216, 243, 272, 288, 306, 324, 408, 432, 459, 486, 544, 612, 648, 729, 816, 864, 918, 972, 1224, 1296, 1377, 1458, 1459, 1632, 1836, 1944, 2448, 2592, 2754, 2916, 2918, 3672, 3888, 4131, 4377, 4896, 5508, 5832, 5836, 7344, 7776, 8262, 8754, 11016, 11664, 11672, 12393, 13131, 14688, 16524, 17508, 22032, 23328, 23344, 24786, 24803, 26262, 33048, 35016, 39393, 44064, 46688, 49572, 49606, 52524, 66096, 70032, 74409, 78786, 99144, 99212, 105048, 118179, 132192, 140064, 148818, 157572, 198288, 198424, 210096, 223227, 236358, 297636, 315144, 354537, 396576, 396848, 420192, 446454, 472716, 595272, 630288, 669681, 709074, 793696, 892908, 945432, 1063611, 1190544, 1260576, 1339362, 1418148, 1785816, 1890864, 2009043, 2127222, 2381088, 2678724, 2836296, 3571632, 3781728, 4018086, 4254444, 5357448, 5672592, 6027129, 7143264, 8036172, 8508888, 10714896, 11345184, 12054258, 16072344, 17017776, 18081387, 21429792, 24108516, 32144688, 34035552, 36162774, 48217032, 64289376, 72325548, 96434064, 144651096, 192868128, 289302192, 578604384.
If you add them up, you will get the total of 1,809,614,520.