255679488

素因数分解:

$2^{10}\times 3^2\times {\mathrm{27743}}^1$

素因数の和:27769

約数の個数: 66

約数和(自身を含む): 738295584

約数和(自身を除く): 482616096

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 512, 576, 768, 1024, 1152, 1536, 2304, 3072, 4608, 9216, 27743, 55486, 83229, 110972, 166458, 221944, 249687, 332916, 443888, 499374, 665832, 887776, 998748, 1331664, 1775552, 1997496, 2663328, 3551104, 3994992, 5326656, 7102208, 7989984, 10653312, 14204416, 15979968, 21306624, 28408832, 31959936, 42613248, 63919872, 85226496, 127839744, 255679488]

約数ペア:

[(1, 255679488), (2, 127839744), (3, 85226496), (4, 63919872), (6, 42613248), (8, 31959936), (9, 28408832), (12, 21306624), (16, 15979968), (18, 14204416), (24, 10653312), (32, 7989984), (36, 7102208), (48, 5326656), (64, 3994992), (72, 3551104), (96, 2663328), (128, 1997496), (144, 1775552), (192, 1331664), (256, 998748), (288, 887776), (384, 665832), (512, 499374), (576, 443888), (768, 332916), (1024, 249687), (1152, 221944), (1536, 166458), (2304, 110972), (3072, 83229), (4608, 55486), (9216, 27743)]