The factors of the number 626,360,328 are: 1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 29, 33, 36, 44, 58, 66, 72, 87, 88, 99, 116, 132, 174, 198, 232, 261, 264, 319, 348, 396, 522, 638, 696, 792, 957, 1044, 1276, 1914, 2088, 2552, 2871, 3828, 5742, 7656, 11484, 22968, 27271, 54542, 81813, 109084, 163626, 218168, 245439, 299981, 327252, 490878, 599962, 654504, 790859, 899943, 981756, 1199924, 1581718, 1799886, 1963512, 2372577, 2399848, 2699829, 3163436, 3599772, 4745154, 5399658, 6326872, 7117731, 7199544, 8699449, 9490308, 10799316, 14235462, 17398898, 18980616, 21598632, 26098347, 28470924, 34797796, 52196694, 56941848, 69595592, 78295041, 104393388, 156590082, 208786776, 313180164, 626360328.
If you add them up, you will get the total of 1,914,494,400.