354849906

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{479}}^1$

素因数の和:639

約数の個数: 64

約数和(自身を含む): 756449280

約数和(自身を除く): 401599374

約数列:

[1, 2, 3, 6, 37, 47, 71, 74, 94, 111, 141, 142, 213, 222, 282, 426, 479, 958, 1437, 1739, 2627, 2874, 3337, 3478, 5217, 5254, 6674, 7881, 10011, 10434, 15762, 17723, 20022, 22513, 34009, 35446, 45026, 53169, 67539, 68018, 102027, 106338, 123469, 135078, 204054, 246938, 370407, 740814, 832981, 1258333, 1598423, 1665962, 2498943, 2516666, 3196846, 3774999, 4795269, 4997886, 7549998, 9590538, 59141651, 118283302, 177424953, 354849906]

約数ペア:

[(1, 354849906), (2, 177424953), (3, 118283302), (6, 59141651), (37, 9590538), (47, 7549998), (71, 4997886), (74, 4795269), (94, 3774999), (111, 3196846), (141, 2516666), (142, 2498943), (213, 1665962), (222, 1598423), (282, 1258333), (426, 832981), (479, 740814), (958, 370407), (1437, 246938), (1739, 204054), (2627, 135078), (2874, 123469), (3337, 106338), (3478, 102027), (5217, 68018), (5254, 67539), (6674, 53169), (7881, 45026), (10011, 35446), (10434, 34009), (15762, 22513), (17723, 20022)]