279969536

素因数分解:

$2^8\times 7^2\times {\mathrm{11}}^1\times {\mathrm{2029}}^1$

素因数の和:2070

約数の個数: 108

約数和(自身を含む): 709533720

約数和(自身を除く): 429564184

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 49, 56, 64, 77, 88, 98, 112, 128, 154, 176, 196, 224, 256, 308, 352, 392, 448, 539, 616, 704, 784, 896, 1078, 1232, 1408, 1568, 1792, 2029, 2156, 2464, 2816, 3136, 4058, 4312, 4928, 6272, 8116, 8624, 9856, 12544, 14203, 16232, 17248, 19712, 22319, 28406, 32464, 34496, 44638, 56812, 64928, 68992, 89276, 99421, 113624, 129856, 137984, 156233, 178552, 198842, 227248, 259712, 312466, 357104, 397684, 454496, 519424, 624932, 714208, 795368, 908992, 1093631, 1249864, 1428416, 1590736, 1817984, 2187262, 2499728, 2856832, 3181472, 3635968, 4374524, 4999456, 5713664, 6362944, 8749048, 9998912, 12725888, 17498096, 19997824, 25451776, 34996192, 39995648, 69992384, 139984768, 279969536]

約数ペア:

[(1, 279969536), (2, 139984768), (4, 69992384), (7, 39995648), (8, 34996192), (11, 25451776), (14, 19997824), (16, 17498096), (22, 12725888), (28, 9998912), (32, 8749048), (44, 6362944), (49, 5713664), (56, 4999456), (64, 4374524), (77, 3635968), (88, 3181472), (98, 2856832), (112, 2499728), (128, 2187262), (154, 1817984), (176, 1590736), (196, 1428416), (224, 1249864), (256, 1093631), (308, 908992), (352, 795368), (392, 714208), (448, 624932), (539, 519424), (616, 454496), (704, 397684), (784, 357104), (896, 312466), (1078, 259712), (1232, 227248), (1408, 198842), (1568, 178552), (1792, 156233), (2029, 137984), (2156, 129856), (2464, 113624), (2816, 99421), (3136, 89276), (4058, 68992), (4312, 64928), (4928, 56812), (6272, 44638), (8116, 34496), (8624, 32464), (9856, 28406), (12544, 22319), (14203, 19712), (16232, 17248)]