276636266

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{179}}^1\times {\mathrm{401}}^1$

素因数の和:670

約数の個数: 32

約数和(自身を含む): 437633280

約数和(自身を除く): 160997014

約数列:

[1, 2, 41, 47, 82, 94, 179, 358, 401, 802, 1927, 3854, 7339, 8413, 14678, 16441, 16826, 18847, 32882, 37694, 71779, 143558, 344933, 689866, 772727, 1545454, 2942939, 3373613, 5885878, 6747226, 138318133, 276636266]

約数ペア:

[(1, 276636266), (2, 138318133), (41, 6747226), (47, 5885878), (82, 3373613), (94, 2942939), (179, 1545454), (358, 772727), (401, 689866), (802, 344933), (1927, 143558), (3854, 71779), (7339, 37694), (8413, 32882), (14678, 18847), (16441, 16826)]