254132606

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{1453}}^1$

素因数の和:1537

約数の個数: 48

約数和(自身を含む): 485124192

約数和(自身を除く): 230991586

約数列:

[1, 2, 7, 13, 14, 26, 31, 62, 91, 182, 217, 403, 434, 806, 961, 1453, 1922, 2821, 2906, 5642, 6727, 10171, 12493, 13454, 18889, 20342, 24986, 37778, 45043, 87451, 90086, 132223, 174902, 264446, 315301, 585559, 630602, 1171118, 1396333, 2792666, 4098913, 8197826, 9774331, 18152329, 19548662, 36304658, 127066303, 254132606]

約数ペア:

[(1, 254132606), (2, 127066303), (7, 36304658), (13, 19548662), (14, 18152329), (26, 9774331), (31, 8197826), (62, 4098913), (91, 2792666), (182, 1396333), (217, 1171118), (403, 630602), (434, 585559), (806, 315301), (961, 264446), (1453, 174902), (1922, 132223), (2821, 90086), (2906, 87451), (5642, 45043), (6727, 37778), (10171, 24986), (12493, 20342), (13454, 18889)]