390985836

素因数分解:

$2^2\times 3^1\times {\mathrm{239}}^1\times {\mathrm{136327}}^1$

素因数の和:136573

約数の個数: 24

約数和(自身を含む): 916124160

約数和(自身を除く): 525138324

約数列:

[1, 2, 3, 4, 6, 12, 239, 478, 717, 956, 1434, 2868, 136327, 272654, 408981, 545308, 817962, 1635924, 32582153, 65164306, 97746459, 130328612, 195492918, 390985836]

約数ペア:

[(1, 390985836), (2, 195492918), (3, 130328612), (4, 97746459), (6, 65164306), (12, 32582153), (239, 1635924), (478, 817962), (717, 545308), (956, 408981), (1434, 272654), (2868, 136327)]