257834250

素因数分解:

$2^1\times 3^2\times 5^3\times {\mathrm{114593}}^1$

素因数の和:114616

約数の個数: 48

約数和(自身を含む): 697189896

約数和(自身を除く): 439355646

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 125, 150, 225, 250, 375, 450, 750, 1125, 2250, 114593, 229186, 343779, 572965, 687558, 1031337, 1145930, 1718895, 2062674, 2864825, 3437790, 5156685, 5729650, 8594475, 10313370, 14324125, 17188950, 25783425, 28648250, 42972375, 51566850, 85944750, 128917125, 257834250]

約数ペア:

[(1, 257834250), (2, 128917125), (3, 85944750), (5, 51566850), (6, 42972375), (9, 28648250), (10, 25783425), (15, 17188950), (18, 14324125), (25, 10313370), (30, 8594475), (45, 5729650), (50, 5156685), (75, 3437790), (90, 2864825), (125, 2062674), (150, 1718895), (225, 1145930), (250, 1031337), (375, 687558), (450, 572965), (750, 343779), (1125, 229186), (2250, 114593)]