321549224

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{337}}^1\times {\mathrm{2909}}^1$

素因数の和:3293

約数の個数: 32

約数和(自身を含む): 619655400

約数和(自身を除く): 298106176

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 337, 674, 1348, 2696, 2909, 5818, 11636, 13817, 23272, 27634, 55268, 110536, 119269, 238538, 477076, 954152, 980333, 1960666, 3921332, 7842664, 40193653, 80387306, 160774612, 321549224]

約数ペア:

[(1, 321549224), (2, 160774612), (4, 80387306), (8, 40193653), (41, 7842664), (82, 3921332), (164, 1960666), (328, 980333), (337, 954152), (674, 477076), (1348, 238538), (2696, 119269), (2909, 110536), (5818, 55268), (11636, 27634), (13817, 23272)]