501948

素因数分解:

$2^2\times 3^2\times {\mathrm{73}}^1\times {\mathrm{191}}^1$

素因数の和:274

約数の個数: 36

約数和(自身を含む): 1292928

約数和(自身を除く): 790980

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 73, 146, 191, 219, 292, 382, 438, 573, 657, 764, 876, 1146, 1314, 1719, 2292, 2628, 3438, 6876, 13943, 27886, 41829, 55772, 83658, 125487, 167316, 250974, 501948]

約数ペア:

[(1, 501948), (2, 250974), (3, 167316), (4, 125487), (6, 83658), (9, 55772), (12, 41829), (18, 27886), (36, 13943), (73, 6876), (146, 3438), (191, 2628), (219, 2292), (292, 1719), (382, 1314), (438, 1146), (573, 876), (657, 764)]