258565554

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{368327}}^1$

素因数の和:368351

約数の個数: 32

約数和(自身を含む): 618791040

約数和(自身を除く): 360225486

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 351, 702, 368327, 736654, 1104981, 2209962, 3314943, 4788251, 6629886, 9576502, 9944829, 14364753, 19889658, 28729506, 43094259, 86188518, 129282777, 258565554]

約数ペア:

[(1, 258565554), (2, 129282777), (3, 86188518), (6, 43094259), (9, 28729506), (13, 19889658), (18, 14364753), (26, 9944829), (27, 9576502), (39, 6629886), (54, 4788251), (78, 3314943), (117, 2209962), (234, 1104981), (351, 736654), (702, 368327)]