1331123026

素因数分解:

$2^1\times {\mathrm{29}}^2\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{293}}^1$

素因数の和:463

約数の個数: 48

約数和(自身を含む): 2160240264

約数和(自身を除く): 829117238

約数列:

[1, 2, 29, 37, 58, 73, 74, 146, 293, 586, 841, 1073, 1682, 2117, 2146, 2701, 4234, 5402, 8497, 10841, 16994, 21389, 21682, 31117, 42778, 61393, 62234, 78329, 122786, 156658, 246413, 314389, 492826, 620281, 628778, 791393, 1240562, 1582786, 2271541, 4543082, 9117281, 17988149, 18234562, 22950397, 35976298, 45900794, 665561513, 1331123026]

約数ペア:

[(1, 1331123026), (2, 665561513), (29, 45900794), (37, 35976298), (58, 22950397), (73, 18234562), (74, 17988149), (146, 9117281), (293, 4543082), (586, 2271541), (841, 1582786), (1073, 1240562), (1682, 791393), (2117, 628778), (2146, 620281), (2701, 492826), (4234, 314389), (5402, 246413), (8497, 156658), (10841, 122786), (16994, 78329), (21389, 62234), (21682, 61393), (31117, 42778)]