308339728

素因数分解:

$2^4\times {\mathrm{457}}^1\times {\mathrm{42169}}^1$

素因数の和:42634

約数の個数: 20

約数和(自身を含む): 598729660

約数和(自身を除く): 290389932

約数列:

[1, 2, 4, 8, 16, 457, 914, 1828, 3656, 7312, 42169, 84338, 168676, 337352, 674704, 19271233, 38542466, 77084932, 154169864, 308339728]

約数ペア:

[(1, 308339728), (2, 154169864), (4, 77084932), (8, 38542466), (16, 19271233), (457, 674704), (914, 337352), (1828, 168676), (3656, 84338), (7312, 42169)]