215920392

素因数分解:

$2^3\times 3^1\times {\mathrm{277}}^1\times {\mathrm{32479}}^1$

素因数の和:32765

約数の個数: 32

約数和(自身を含む): 541766400

約数和(自身を除く): 325846008

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 277, 554, 831, 1108, 1662, 2216, 3324, 6648, 32479, 64958, 97437, 129916, 194874, 259832, 389748, 779496, 8996683, 17993366, 26990049, 35986732, 53980098, 71973464, 107960196, 215920392]

約数ペア:

[(1, 215920392), (2, 107960196), (3, 71973464), (4, 53980098), (6, 35986732), (8, 26990049), (12, 17993366), (24, 8996683), (277, 779496), (554, 389748), (831, 259832), (1108, 194874), (1662, 129916), (2216, 97437), (3324, 64958), (6648, 32479)]