317642752

素因数分解:

$2^{11}\times 7^1\times {\mathrm{22157}}^1$

素因数の和:22186

約数の個数: 48

約数和(自身を含む): 725896080

約数和(自身を除く): 408253328

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1024, 1792, 2048, 3584, 7168, 14336, 22157, 44314, 88628, 155099, 177256, 310198, 354512, 620396, 709024, 1240792, 1418048, 2481584, 2836096, 4963168, 5672192, 9926336, 11344384, 19852672, 22688768, 39705344, 45377536, 79410688, 158821376, 317642752]

約数ペア:

[(1, 317642752), (2, 158821376), (4, 79410688), (7, 45377536), (8, 39705344), (14, 22688768), (16, 19852672), (28, 11344384), (32, 9926336), (56, 5672192), (64, 4963168), (112, 2836096), (128, 2481584), (224, 1418048), (256, 1240792), (448, 709024), (512, 620396), (896, 354512), (1024, 310198), (1792, 177256), (2048, 155099), (3584, 88628), (7168, 44314), (14336, 22157)]