257429504

素因数分解:

$2^{12}\times {\mathrm{17}}^1\times {\mathrm{3697}}^1$

素因数の和:3738

約数の個数: 52

約数和(自身を含む): 545225724

約数和(自身を除く): 287796220

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 256, 272, 512, 544, 1024, 1088, 2048, 2176, 3697, 4096, 4352, 7394, 8704, 14788, 17408, 29576, 34816, 59152, 62849, 69632, 118304, 125698, 236608, 251396, 473216, 502792, 946432, 1005584, 1892864, 2011168, 3785728, 4022336, 7571456, 8044672, 15142912, 16089344, 32178688, 64357376, 128714752, 257429504]

約数ペア:

[(1, 257429504), (2, 128714752), (4, 64357376), (8, 32178688), (16, 16089344), (17, 15142912), (32, 8044672), (34, 7571456), (64, 4022336), (68, 3785728), (128, 2011168), (136, 1892864), (256, 1005584), (272, 946432), (512, 502792), (544, 473216), (1024, 251396), (1088, 236608), (2048, 125698), (2176, 118304), (3697, 69632), (4096, 62849), (4352, 59152), (7394, 34816), (8704, 29576), (14788, 17408)]