2355368156729

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{337}}^1\times {\mathrm{1297}}^1\times {\mathrm{1307}}^1$

素因数の和:2998

約数の個数: 64

約数和(自身を含む): 2938117079040

約数和(自身を除く): 582748922311

約数列:

[1, 7, 19, 31, 133, 217, 337, 589, 1297, 1307, 2359, 4123, 6403, 9079, 9149, 10447, 24643, 24833, 40207, 40517, 44821, 73129, 172501, 173831, 198493, 281449, 283619, 437089, 440459, 763933, 769823, 1389451, 1695179, 3059623, 3083213, 5347531, 5388761, 8304691, 8368721, 11866253, 13549759, 13654229, 32208401, 52550549, 58132837, 58581047, 94848313, 95579603, 225458807, 257445421, 259430351, 367853843, 571275323, 998460431, 1802117947, 1816012457, 3998927261, 6989223017, 10854231137, 17709535013, 75979617959, 123966745091, 336481165247, 2355368156729]

約数ペア:

[(1, 2355368156729), (7, 336481165247), (19, 123966745091), (31, 75979617959), (133, 17709535013), (217, 10854231137), (337, 6989223017), (589, 3998927261), (1297, 1816012457), (1307, 1802117947), (2359, 998460431), (4123, 571275323), (6403, 367853843), (9079, 259430351), (9149, 257445421), (10447, 225458807), (24643, 95579603), (24833, 94848313), (40207, 58581047), (40517, 58132837), (44821, 52550549), (73129, 32208401), (172501, 13654229), (173831, 13549759), (198493, 11866253), (281449, 8368721), (283619, 8304691), (437089, 5388761), (440459, 5347531), (763933, 3083213), (769823, 3059623), (1389451, 1695179)]