320532592

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{283}}^1\times {\mathrm{2441}}^1$

素因数の和:2761

約数の個数: 40

約数和(自身を含む): 644981040

約数和(自身を除く): 324448448

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 283, 464, 566, 1132, 2264, 2441, 4528, 4882, 8207, 9764, 16414, 19528, 32828, 39056, 65656, 70789, 131312, 141578, 283156, 566312, 690803, 1132624, 1381606, 2763212, 5526424, 11052848, 20033287, 40066574, 80133148, 160266296, 320532592]

約数ペア:

[(1, 320532592), (2, 160266296), (4, 80133148), (8, 40066574), (16, 20033287), (29, 11052848), (58, 5526424), (116, 2763212), (232, 1381606), (283, 1132624), (464, 690803), (566, 566312), (1132, 283156), (2264, 141578), (2441, 131312), (4528, 70789), (4882, 65656), (8207, 39056), (9764, 32828), (16414, 19528)]