324631376

素因数分解:

$2^4\times {\mathrm{719}}^1\times {\mathrm{28219}}^1$

素因数の和:28946

約数の個数: 20

約数和(自身を含む): 629870400

約数和(自身を除く): 305239024

約数列:

[1, 2, 4, 8, 16, 719, 1438, 2876, 5752, 11504, 28219, 56438, 112876, 225752, 451504, 20289461, 40578922, 81157844, 162315688, 324631376]

約数ペア:

[(1, 324631376), (2, 162315688), (4, 81157844), (8, 40578922), (16, 20289461), (719, 451504), (1438, 225752), (2876, 112876), (5752, 56438), (11504, 28219)]