280417254

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{33599}}^1$

素因数の和:33724

約数の個数: 32

約数和(自身を含む): 609638400

約数和(自身を除く): 329221146

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 107, 214, 321, 642, 1391, 2782, 4173, 8346, 33599, 67198, 100797, 201594, 436787, 873574, 1310361, 2620722, 3595093, 7190186, 10785279, 21570558, 46736209, 93472418, 140208627, 280417254]

約数ペア:

[(1, 280417254), (2, 140208627), (3, 93472418), (6, 46736209), (13, 21570558), (26, 10785279), (39, 7190186), (78, 3595093), (107, 2620722), (214, 1310361), (321, 873574), (642, 436787), (1391, 201594), (2782, 100797), (4173, 67198), (8346, 33599)]