289580174

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{1523}}^1$

素因数の和:1712

約数の個数: 32

約数和(自身を含む): 479291904

約数和(自身を除く): 189711730

約数列:

[1, 2, 13, 26, 71, 103, 142, 206, 923, 1339, 1523, 1846, 2678, 3046, 7313, 14626, 19799, 39598, 95069, 108133, 156869, 190138, 216266, 313738, 1405729, 2039297, 2811458, 4078594, 11137699, 22275398, 144790087, 289580174]

約数ペア:

[(1, 289580174), (2, 144790087), (13, 22275398), (26, 11137699), (71, 4078594), (103, 2811458), (142, 2039297), (206, 1405729), (923, 313738), (1339, 216266), (1523, 190138), (1846, 156869), (2678, 108133), (3046, 95069), (7313, 39598), (14626, 19799)]