289038424

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{311}}^1\times {\mathrm{5051}}^1$

素因数の和:5391

約数の個数: 32

約数和(自身を含む): 567440640

約数和(自身を除く): 278402216

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 311, 622, 1244, 2488, 5051, 7153, 10102, 14306, 20204, 28612, 40408, 57224, 116173, 232346, 464692, 929384, 1570861, 3141722, 6283444, 12566888, 36129803, 72259606, 144519212, 289038424]

約数ペア:

[(1, 289038424), (2, 144519212), (4, 72259606), (8, 36129803), (23, 12566888), (46, 6283444), (92, 3141722), (184, 1570861), (311, 929384), (622, 464692), (1244, 232346), (2488, 116173), (5051, 57224), (7153, 40408), (10102, 28612), (14306, 20204)]