264794089

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{7687}}^1$

素因数の和:7757

約数の個数: 24

約数和(自身を含む): 333044160

約数和(自身を除く): 68250071

約数列:

[1, 7, 19, 37, 49, 133, 259, 703, 931, 1813, 4921, 7687, 34447, 53809, 146053, 284419, 376663, 1022371, 1990933, 5403961, 7156597, 13936531, 37827727, 264794089]

約数ペア:

[(1, 264794089), (7, 37827727), (19, 13936531), (37, 7156597), (49, 5403961), (133, 1990933), (259, 1022371), (703, 376663), (931, 284419), (1813, 146053), (4921, 53809), (7687, 34447)]