239981968048

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{1367}}^1\times {\mathrm{353939}}^1$

素因数の和:355345

約数の個数: 40

約数和(自身を含む): 480316400640

約数和(自身を除く): 240334432592

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 1367, 2734, 5468, 10936, 21872, 42377, 84754, 169508, 339016, 353939, 678032, 707878, 1415756, 2831512, 5663024, 10972109, 21944218, 43888436, 87776872, 175553744, 483834613, 967669226, 1935338452, 3870676904, 7741353808, 14998873003, 29997746006, 59995492012, 119990984024, 239981968048]

約数ペア:

[(1, 239981968048), (2, 119990984024), (4, 59995492012), (8, 29997746006), (16, 14998873003), (31, 7741353808), (62, 3870676904), (124, 1935338452), (248, 967669226), (496, 483834613), (1367, 175553744), (2734, 87776872), (5468, 43888436), (10936, 21944218), (21872, 10972109), (42377, 5663024), (84754, 2831512), (169508, 1415756), (339016, 707878), (353939, 678032)]