The factors of the number 243,444,420 are: 1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 23, 27, 30, 34, 36, 45, 46, 51, 54, 60, 68, 69, 85, 90, 92, 102, 108, 115, 135, 138, 153, 170, 180, 204, 207, 230, 255, 270, 276, 306, 340, 345, 391, 414, 459, 460, 510, 540, 612, 621, 690, 765, 782, 828, 918, 1020, 1035, 1153, 1173, 1242, 1380, 1530, 1564, 1836, 1955, 2070, 2295, 2306, 2346, 2484, 3060, 3105, 3459, 3519, 3910, 4140, 4590, 4612, 4692, 5765, 5865, 6210, 6918, 7038, 7820, 9180, 10377, 10557, 11530, 11730, 12420, 13836, 14076, 17295, 17595, 19601, 20754, 21114, 23060, 23460, 26519, 31131, 34590, 35190, 39202, 41508, 42228, 51885, 52785, 53038, 58803, 62262, 69180, 70380, 78404, 79557, 98005, 103770, 105570, 106076, 117606, 124524, 132595, 155655, 159114, 176409, 196010, 207540, 211140, 235212, 238671, 265190, 294015, 311310, 318228, 352818, 392020, 397785, 450823, 477342, 529227, 530380, 588030, 622620, 705636, 716013, 795570, 882045, 901646, 954684, 1058454, 1176060, 1193355, 1352469, 1432026, 1591140, 1764090, 1803292, 2116908, 2254115, 2386710, 2646135, 2704938, 2864052, 3528180, 3580065, 4057407, 4508230, 4773420, 5292270, 5409876, 6762345, 7160130, 8114814, 9016460, 10584540, 12172221, 13524690, 14320260, 16229628, 20287035, 24344442, 27049380, 40574070, 48688884, 60861105, 81148140, 121722210, 243444420.
If you add them up, you will get the total of 243,445,014. Now subtract 243,444,420 to get 594,082,620