271448595292

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{2238419}}^1$

素因数の和:2238562

約数の個数: 48

約数和(自身を含む): 559569185280

約数和(自身を除く): 288120589988

約数列:

[1, 2, 4, 7, 14, 28, 61, 71, 122, 142, 244, 284, 427, 497, 854, 994, 1708, 1988, 4331, 8662, 17324, 30317, 60634, 121268, 2238419, 4476838, 8953676, 15668933, 31337866, 62675732, 136543559, 158927749, 273087118, 317855498, 546174236, 635710996, 955804913, 1112494243, 1911609826, 2224988486, 3823219652, 4449976972, 9694592689, 19389185378, 38778370756, 67862148823, 135724297646, 271448595292]

約数ペア:

[(1, 271448595292), (2, 135724297646), (4, 67862148823), (7, 38778370756), (14, 19389185378), (28, 9694592689), (61, 4449976972), (71, 3823219652), (122, 2224988486), (142, 1911609826), (244, 1112494243), (284, 955804913), (427, 635710996), (497, 546174236), (854, 317855498), (994, 273087118), (1708, 158927749), (1988, 136543559), (4331, 62675732), (8662, 31337866), (17324, 15668933), (30317, 8953676), (60634, 4476838), (121268, 2238419)]