261166272

素因数分解:

$2^6\times 3^1\times {\mathrm{1360241}}^1$

素因数の和:1360256

約数の個数: 28

約数和(自身を含む): 691002936

約数和(自身を除く): 429836664

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 1360241, 2720482, 4080723, 5440964, 8161446, 10881928, 16322892, 21763856, 32645784, 43527712, 65291568, 87055424, 130583136, 261166272]

約数ペア:

[(1, 261166272), (2, 130583136), (3, 87055424), (4, 65291568), (6, 43527712), (8, 32645784), (12, 21763856), (16, 16322892), (24, 10881928), (32, 8161446), (48, 5440964), (64, 4080723), (96, 2720482), (192, 1360241)]