The factors of the number 312,252,255 are: 1, 3, 5, 7, 9, 15, 21, 23, 35, 45, 47, 49, 63, 69, 105, 115, 131, 141, 147, 161, 207, 235, 245, 315, 329, 345, 393, 423, 441, 483, 655, 705, 735, 805, 917, 987, 1035, 1081, 1127, 1179, 1449, 1645, 1965, 2115, 2205, 2303, 2415, 2751, 2961, 3013, 3243, 3381, 4585, 4935, 5405, 5635, 5895, 6157, 6419, 6909, 7245, 7567, 8253, 9039, 9729, 10143, 11515, 13755, 14805, 15065, 16215, 16905, 18471, 19257, 20727, 21091, 22701, 27117, 30785, 32095, 34545, 37835, 41265, 43099, 45195, 48645, 50715, 52969, 55413, 57771, 63273, 68103, 92355, 96285, 103635, 105455, 113505, 129297, 135585, 141611, 147637, 158907, 189819, 215495, 264845, 277065, 288855, 301693, 316365, 340515, 387891, 424833, 442911, 476721, 646485, 708055, 738185, 794535, 905079, 949095, 991277, 1274499, 1328733, 1508465, 1939455, 2124165, 2214555, 2383605, 2715237, 2973831, 4525395, 4956385, 6372495, 6643665, 6938939, 8921493, 13576185, 14869155, 20816817, 34694695, 44607465, 62450451, 104084085, 312252255.
If you add them up, you will get the total of 676,076,544.