262051208

素因数分解:

$2^3\times {\mathrm{283}}^2\times {\mathrm{409}}^1$

素因数の和:981

約数の個数: 24

約数和(自身を含む): 494293950

約数和(自身を除く): 232242742

約数列:

[1, 2, 4, 8, 283, 409, 566, 818, 1132, 1636, 2264, 3272, 80089, 115747, 160178, 231494, 320356, 462988, 640712, 925976, 32756401, 65512802, 131025604, 262051208]

約数ペア:

[(1, 262051208), (2, 131025604), (4, 65512802), (8, 32756401), (283, 925976), (409, 640712), (566, 462988), (818, 320356), (1132, 231494), (1636, 160178), (2264, 115747), (3272, 80089)]