331388556

素因数分解:

$2^2\times 3^1\times {\mathrm{181}}^1\times {\mathrm{271}}^1\times {\mathrm{563}}^1$

素因数の和:1022

約数の個数: 48

約数和(自身を含む): 781767168

約数和(自身を除く): 450378612

約数列:

[1, 2, 3, 4, 6, 12, 181, 271, 362, 542, 543, 563, 724, 813, 1084, 1086, 1126, 1626, 1689, 2172, 2252, 3252, 3378, 6756, 49051, 98102, 101903, 147153, 152573, 196204, 203806, 294306, 305146, 305709, 407612, 457719, 588612, 610292, 611418, 915438, 1222836, 1830876, 27615713, 55231426, 82847139, 110462852, 165694278, 331388556]

約数ペア:

[(1, 331388556), (2, 165694278), (3, 110462852), (4, 82847139), (6, 55231426), (12, 27615713), (181, 1830876), (271, 1222836), (362, 915438), (542, 611418), (543, 610292), (563, 588612), (724, 457719), (813, 407612), (1084, 305709), (1086, 305146), (1126, 294306), (1626, 203806), (1689, 196204), (2172, 152573), (2252, 147153), (3252, 101903), (3378, 98102), (6756, 49051)]