315392

素因数分解:

$2^{12}\times 7^1\times {\mathrm{11}}^1$

素因数の和:42

約数の個数: 52

約数和(自身を含む): 786336

約数和(自身を除く): 470944

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 77, 88, 112, 128, 154, 176, 224, 256, 308, 352, 448, 512, 616, 704, 896, 1024, 1232, 1408, 1792, 2048, 2464, 2816, 3584, 4096, 4928, 5632, 7168, 9856, 11264, 14336, 19712, 22528, 28672, 39424, 45056, 78848, 157696, 315392]

約数ペア:

[(1, 315392), (2, 157696), (4, 78848), (7, 45056), (8, 39424), (11, 28672), (14, 22528), (16, 19712), (22, 14336), (28, 11264), (32, 9856), (44, 7168), (56, 5632), (64, 4928), (77, 4096), (88, 3584), (112, 2816), (128, 2464), (154, 2048), (176, 1792), (224, 1408), (256, 1232), (308, 1024), (352, 896), (448, 704), (512, 616)]