233352008

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{311}}^1\times {\mathrm{1321}}^1$

素因数の和:1709

約数の個数: 32

約数和(自身を含む): 445461120

約数和(自身を除く): 212109112

約数列:

[1, 2, 4, 8, 71, 142, 284, 311, 568, 622, 1244, 1321, 2488, 2642, 5284, 10568, 22081, 44162, 88324, 93791, 176648, 187582, 375164, 410831, 750328, 821662, 1643324, 3286648, 29169001, 58338002, 116676004, 233352008]

約数ペア:

[(1, 233352008), (2, 116676004), (4, 58338002), (8, 29169001), (71, 3286648), (142, 1643324), (284, 821662), (311, 750328), (568, 410831), (622, 375164), (1244, 187582), (1321, 176648), (2488, 93791), (2642, 88324), (5284, 44162), (10568, 22081)]