487991768

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{42331}}^1$

素因数の和:42479

約数の個数: 32

約数和(自身を含む): 1005808320

約数和(自身を除く): 517816552

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 131, 262, 524, 1048, 1441, 2882, 5764, 11528, 42331, 84662, 169324, 338648, 465641, 931282, 1862564, 3725128, 5545361, 11090722, 22181444, 44362888, 60998971, 121997942, 243995884, 487991768]

約数ペア:

[(1, 487991768), (2, 243995884), (4, 121997942), (8, 60998971), (11, 44362888), (22, 22181444), (44, 11090722), (88, 5545361), (131, 3725128), (262, 1862564), (524, 931282), (1048, 465641), (1441, 338648), (2882, 169324), (5764, 84662), (11528, 42331)]