630784

素因数分解:

$2^{13}\times 7^1\times {\mathrm{11}}^1$

素因数の和:44

約数の個数: 56

約数和(自身を含む): 1572768

約数和(自身を除く): 941984

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, 8192, 9856, 11264, 14336, 19712, 22528, 28672, 39424, 45056, 57344, 78848, 90112, 157696, 315392, 630784]

約数ペア:

[(1, 630784), (2, 315392), (4, 157696), (7, 90112), (8, 78848), (11, 57344), (14, 45056), (16, 39424), (22, 28672), (28, 22528), (32, 19712), (44, 14336), (56, 11264), (64, 9856), (77, 8192), (88, 7168), (112, 5632), (128, 4928), (154, 4096), (176, 3584), (224, 2816), (256, 2464), (308, 2048), (352, 1792), (448, 1408), (512, 1232), (616, 1024), (704, 896)]