326897516

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{200797}}^1$

素因数の和:200849

約数の個数: 24

約数和(自身を含む): 640947216

約数和(自身を除く): 314049700

約数列:

[1, 2, 4, 11, 22, 37, 44, 74, 148, 407, 814, 1628, 200797, 401594, 803188, 2208767, 4417534, 7429489, 8835068, 14858978, 29717956, 81724379, 163448758, 326897516]

約数ペア:

[(1, 326897516), (2, 163448758), (4, 81724379), (11, 29717956), (22, 14858978), (37, 8835068), (44, 7429489), (74, 4417534), (148, 2208767), (407, 803188), (814, 401594), (1628, 200797)]