254470565512

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{2389}}^1\times {\mathrm{187531}}^1$

素因数の和:189997

約数の個数: 32

約数和(自身を含む): 484057598400

約数和(自身を除く): 229587032888

約数列:

[1, 2, 4, 8, 71, 142, 284, 568, 2389, 4778, 9556, 19112, 169619, 187531, 339238, 375062, 678476, 750124, 1356952, 1500248, 13314701, 26629402, 53258804, 106517608, 448011559, 896023118, 1792046236, 3584092472, 31808820689, 63617641378, 127235282756, 254470565512]

約数ペア:

[(1, 254470565512), (2, 127235282756), (4, 63617641378), (8, 31808820689), (71, 3584092472), (142, 1792046236), (284, 896023118), (568, 448011559), (2389, 106517608), (4778, 53258804), (9556, 26629402), (19112, 13314701), (169619, 1500248), (187531, 1356952), (339238, 750124), (375062, 678476)]