257466368

素因数分解:

$2^{13}\times {\mathrm{53}}^1\times {\mathrm{593}}^1$

素因数の和:672

約数の個数: 56

約数和(自身を含む): 525501108

約数和(自身を除く): 268034740

約数列:

[1, 2, 4, 8, 16, 32, 53, 64, 106, 128, 212, 256, 424, 512, 593, 848, 1024, 1186, 1696, 2048, 2372, 3392, 4096, 4744, 6784, 8192, 9488, 13568, 18976, 27136, 31429, 37952, 54272, 62858, 75904, 108544, 125716, 151808, 217088, 251432, 303616, 434176, 502864, 607232, 1005728, 1214464, 2011456, 2428928, 4022912, 4857856, 8045824, 16091648, 32183296, 64366592, 128733184, 257466368]

約数ペア:

[(1, 257466368), (2, 128733184), (4, 64366592), (8, 32183296), (16, 16091648), (32, 8045824), (53, 4857856), (64, 4022912), (106, 2428928), (128, 2011456), (212, 1214464), (256, 1005728), (424, 607232), (512, 502864), (593, 434176), (848, 303616), (1024, 251432), (1186, 217088), (1696, 151808), (2048, 125716), (2372, 108544), (3392, 75904), (4096, 62858), (4744, 54272), (6784, 37952), (8192, 31429), (9488, 27136), (13568, 18976)]