555773374

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1$

素因数の和:305

約数の個数: 64

約数和(自身を含む): 956067840

約数和(自身を除く): 400294466

約数列:

[1, 2, 13, 26, 37, 71, 74, 79, 103, 142, 158, 206, 481, 923, 962, 1027, 1339, 1846, 2054, 2627, 2678, 2923, 3811, 5254, 5609, 5846, 7313, 7622, 8137, 11218, 14626, 16274, 34151, 37999, 49543, 68302, 72917, 75998, 95069, 99086, 105781, 145834, 190138, 207533, 211562, 270581, 301069, 415066, 541162, 577727, 602138, 1155454, 2697929, 3517553, 3913897, 5395858, 7035106, 7510451, 7827794, 15020902, 21375899, 42751798, 277886687, 555773374]

約数ペア:

[(1, 555773374), (2, 277886687), (13, 42751798), (26, 21375899), (37, 15020902), (71, 7827794), (74, 7510451), (79, 7035106), (103, 5395858), (142, 3913897), (158, 3517553), (206, 2697929), (481, 1155454), (923, 602138), (962, 577727), (1027, 541162), (1339, 415066), (1846, 301069), (2054, 270581), (2627, 211562), (2678, 207533), (2923, 190138), (3811, 145834), (5254, 105781), (5609, 99086), (5846, 95069), (7313, 75998), (7622, 72917), (8137, 68302), (11218, 49543), (14626, 37999), (16274, 34151)]