The factors of the number 615,620,236 are: 1, 2, 4, 7, 11, 14, 22, 28, 29, 44, 58, 77, 116, 154, 157, 203, 308, 314, 319, 406, 439, 628, 638, 812, 878, 1099, 1276, 1727, 1756, 2198, 2233, 3073, 3454, 4396, 4466, 4553, 4829, 6146, 6908, 8932, 9106, 9658, 12089, 12292, 12731, 18212, 19316, 24178, 25462, 31871, 33803, 48356, 50083, 50924, 63742, 67606, 68923, 89117, 100166, 127484, 135212, 137846, 140041, 178234, 200332, 275692, 280082, 350581, 356468, 482461, 560164, 701162, 758153, 964922, 980287, 1402324, 1516306, 1929844, 1960574, 1998767, 3032612, 3921148, 3997534, 5307071, 7995068, 10614142, 13991369, 21228284, 21986437, 27982738, 43972874, 55965476, 87945748, 153905059, 307810118, 615620236.
If you add them up, you will get the total of 1,401,523,200.