319787504

素因数分解:

$2^4\times {\mathrm{419}}^1\times {\mathrm{47701}}^1$

素因数の和:48128

約数の個数: 20

約数和(自身を含む): 621080040

約数和(自身を除く): 301292536

約数列:

[1, 2, 4, 8, 16, 419, 838, 1676, 3352, 6704, 47701, 95402, 190804, 381608, 763216, 19986719, 39973438, 79946876, 159893752, 319787504]

約数ペア:

[(1, 319787504), (2, 159893752), (4, 79946876), (8, 39973438), (16, 19986719), (419, 763216), (838, 381608), (1676, 190804), (3352, 95402), (6704, 47701)]