274340512

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{211}}^1\times {\mathrm{991}}^1$

素因数の和:1253

約数の個数: 48

約数和(自身を含む): 556464384

約数和(自身を除く): 282123872

約数列:

[1, 2, 4, 8, 16, 32, 41, 82, 164, 211, 328, 422, 656, 844, 991, 1312, 1688, 1982, 3376, 3964, 6752, 7928, 8651, 15856, 17302, 31712, 34604, 40631, 69208, 81262, 138416, 162524, 209101, 276832, 325048, 418202, 650096, 836404, 1300192, 1672808, 3345616, 6691232, 8573141, 17146282, 34292564, 68585128, 137170256, 274340512]

約数ペア:

[(1, 274340512), (2, 137170256), (4, 68585128), (8, 34292564), (16, 17146282), (32, 8573141), (41, 6691232), (82, 3345616), (164, 1672808), (211, 1300192), (328, 836404), (422, 650096), (656, 418202), (844, 325048), (991, 276832), (1312, 209101), (1688, 162524), (1982, 138416), (3376, 81262), (3964, 69208), (6752, 40631), (7928, 34604), (8651, 31712), (15856, 17302)]