394191036001

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{463}}^1\times {\mathrm{74027}}^1$

素因数の和:74581

約数の個数: 32

約数和(自身を含む): 474840465408

約数和(自身を除く): 80649429407

約数列:

[1, 7, 31, 53, 217, 371, 463, 1643, 3241, 11501, 14353, 24539, 74027, 100471, 171773, 518189, 760709, 2294837, 3923431, 5324963, 16063859, 27464017, 34274501, 121626361, 239921507, 851384527, 1062509531, 1816548553, 7437566717, 12715839871, 56313005143, 394191036001]

約数ペア:

[(1, 394191036001), (7, 56313005143), (31, 12715839871), (53, 7437566717), (217, 1816548553), (371, 1062509531), (463, 851384527), (1643, 239921507), (3241, 121626361), (11501, 34274501), (14353, 27464017), (24539, 16063859), (74027, 5324963), (100471, 3923431), (171773, 2294837), (518189, 760709)]