The factors of the number 344,302,416 are: 1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 53, 72, 106, 144, 159, 197, 212, 229, 318, 394, 424, 458, 477, 591, 636, 687, 788, 848, 916, 954, 1182, 1272, 1374, 1576, 1773, 1832, 1908, 2061, 2364, 2544, 2748, 3152, 3546, 3664, 3816, 4122, 4728, 5496, 7092, 7632, 8244, 9456, 10441, 10992, 12137, 14184, 16488, 20882, 24274, 28368, 31323, 32976, 36411, 41764, 45113, 48548, 62646, 72822, 83528, 90226, 93969, 97096, 109233, 125292, 135339, 145644, 167056, 180452, 187938, 194192, 218466, 250584, 270678, 291288, 360904, 375876, 406017, 436932, 501168, 541356, 582576, 721808, 751752, 812034, 873864, 1082712, 1503504, 1624068, 1747728, 2165424, 2390989, 3248136, 4781978, 6496272, 7172967, 9563956, 14345934, 19127912, 21518901, 28691868, 38255824, 43037802, 57383736, 86075604, 114767472, 172151208, 344302416.
If you add them up, you will get the total of 344,303,062. Now subtract 344,302,416 to get 646,739,064