388996968

素因数分解:

$2^3\times 3^1\times {\mathrm{563}}^1\times {\mathrm{28789}}^1$

素因数の和:29361

約数の個数: 32

約数和(自身を含む): 974253600

約数和(自身を除く): 585256632

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 563, 1126, 1689, 2252, 3378, 4504, 6756, 13512, 28789, 57578, 86367, 115156, 172734, 230312, 345468, 690936, 16208207, 32416414, 48624621, 64832828, 97249242, 129665656, 194498484, 388996968]

約数ペア:

[(1, 388996968), (2, 194498484), (3, 129665656), (4, 97249242), (6, 64832828), (8, 48624621), (12, 32416414), (24, 16208207), (563, 690936), (1126, 345468), (1689, 230312), (2252, 172734), (3378, 115156), (4504, 86367), (6756, 57578), (13512, 28789)]