The factors of the number 722,747,584 are: 1, 2, 4, 8, 13, 16, 23, 26, 32, 46, 52, 64, 92, 104, 179, 184, 208, 211, 299, 358, 368, 416, 422, 598, 716, 736, 832, 844, 1196, 1432, 1472, 1688, 2327, 2392, 2743, 2864, 3376, 4117, 4654, 4784, 4853, 5486, 5728, 6752, 8234, 9308, 9568, 9706, 10972, 11456, 13504, 16468, 18616, 19136, 19412, 21944, 32936, 37232, 37769, 38824, 43888, 53521, 63089, 65872, 74464, 75538, 77648, 87776, 107042, 126178, 131744, 148928, 151076, 155296, 175552, 214084, 252356, 263488, 302152, 310592, 428168, 490997, 504712, 604304, 856336, 868687, 981994, 1009424, 1208608, 1712672, 1737374, 1963988, 2018848, 2417216, 3425344, 3474748, 3927976, 4037696, 6949496, 7855952, 11292931, 13898992, 15711904, 22585862, 27797984, 31423808, 45171724, 55595968, 90343448, 180686896, 361373792, 722747584.
If you add them up, you will get the total of 1,628,363,520.