388180872

素因数分解:

$2^3\times 3^2\times {\mathrm{5391401}}^1$

素因数の和:5391413

約数の個数: 24

約数和(自身を含む): 1051323390

約数和(自身を除く): 663142518

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 5391401, 10782802, 16174203, 21565604, 32348406, 43131208, 48522609, 64696812, 97045218, 129393624, 194090436, 388180872]

約数ペア:

[(1, 388180872), (2, 194090436), (3, 129393624), (4, 97045218), (6, 64696812), (8, 48522609), (9, 43131208), (12, 32348406), (18, 21565604), (24, 16174203), (36, 10782802), (72, 5391401)]