The factors of the number 306,262,152 are: 1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 47, 49, 56, 63, 72, 84, 94, 98, 126, 141, 147, 168, 188, 196, 252, 282, 294, 329, 376, 392, 423, 441, 504, 564, 588, 658, 846, 882, 987, 1128, 1176, 1316, 1692, 1764, 1847, 1974, 2303, 2632, 2961, 3384, 3528, 3694, 3948, 4606, 5541, 5922, 6909, 7388, 7896, 9212, 11082, 11844, 12929, 13818, 14776, 16623, 18424, 20727, 22164, 23688, 25858, 27636, 33246, 38787, 41454, 44328, 51716, 55272, 66492, 77574, 82908, 86809, 90503, 103432, 116361, 132984, 155148, 165816, 173618, 181006, 232722, 260427, 271509, 310296, 347236, 362012, 465444, 520854, 543018, 607663, 694472, 724024, 781281, 814527, 930888, 1041708, 1086036, 1215326, 1562562, 1629054, 1822989, 2083416, 2172072, 2430652, 3125124, 3258108, 3645978, 4253641, 4861304, 5468967, 6250248, 6516216, 7291956, 8507282, 10937934, 12760923, 14583912, 17014564, 21875868, 25521846, 34029128, 38282769, 43751736, 51043692, 76565538, 102087384, 153131076, 306262152.
If you add them up, you will get the total of 985,944,960.