388256136

素因数分解:

$2^3\times 3^1\times {\mathrm{743}}^1\times {\mathrm{21773}}^1$

素因数の和:22525

約数の個数: 32

約数和(自身を含む): 971991360

約数和(自身を除く): 583735224

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 743, 1486, 2229, 2972, 4458, 5944, 8916, 17832, 21773, 43546, 65319, 87092, 130638, 174184, 261276, 522552, 16177339, 32354678, 48532017, 64709356, 97064034, 129418712, 194128068, 388256136]

約数ペア:

[(1, 388256136), (2, 194128068), (3, 129418712), (4, 97064034), (6, 64709356), (8, 48532017), (12, 32354678), (24, 16177339), (743, 522552), (1486, 261276), (2229, 174184), (2972, 130638), (4458, 87092), (5944, 65319), (8916, 43546), (17832, 21773)]