339978274

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{2063}}^1$

素因数の和:2250

約数の個数: 32

約数和(自身を含む): 559063296

約数和(自身を除く): 219085022

約数列:

[1, 2, 17, 34, 37, 74, 131, 262, 629, 1258, 2063, 2227, 4126, 4454, 4847, 9694, 35071, 70142, 76331, 82399, 152662, 164798, 270253, 540506, 1297627, 2595254, 4594301, 9188602, 9999361, 19998722, 169989137, 339978274]

約数ペア:

[(1, 339978274), (2, 169989137), (17, 19998722), (34, 9999361), (37, 9188602), (74, 4594301), (131, 2595254), (262, 1297627), (629, 540506), (1258, 270253), (2063, 164798), (2227, 152662), (4126, 82399), (4454, 76331), (4847, 70142), (9694, 35071)]