257243356822

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{673}}^1\times {\mathrm{2707}}^1\times {\mathrm{4153}}^1$

素因数の和:7552

約数の個数: 32

約数和(自身を含む): 409419768672

約数和(自身を除く): 152176411850

約数列:

[1, 2, 17, 34, 673, 1346, 2707, 4153, 5414, 8306, 11441, 22882, 46019, 70601, 92038, 141202, 1821811, 2794969, 3643622, 5589938, 11242171, 22484342, 30970787, 47514473, 61941574, 95028946, 191116907, 382233814, 7565981083, 15131962166, 128621678411, 257243356822]

約数ペア:

[(1, 257243356822), (2, 128621678411), (17, 15131962166), (34, 7565981083), (673, 382233814), (1346, 191116907), (2707, 95028946), (4153, 61941574), (5414, 47514473), (8306, 30970787), (11441, 22484342), (22882, 11242171), (46019, 5589938), (70601, 3643622), (92038, 2794969), (141202, 1821811)]