257703792

素因数分解:

$2^4\times 3^1\times {\mathrm{5368829}}^1$

素因数の和:5368840

約数の個数: 20

約数和(自身を含む): 665734920

約数和(自身を除く): 408031128

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 5368829, 10737658, 16106487, 21475316, 32212974, 42950632, 64425948, 85901264, 128851896, 257703792]

約数ペア:

[(1, 257703792), (2, 128851896), (3, 85901264), (4, 64425948), (6, 42950632), (8, 32212974), (12, 21475316), (16, 16106487), (24, 10737658), (48, 5368829)]