210617286

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{311}}^1\times {\mathrm{331}}^1$

素因数の和:689

約数の個数: 64

約数和(自身を含む): 477315072

約数和(自身を除く): 266697786

約数列:

[1, 2, 3, 6, 11, 22, 31, 33, 62, 66, 93, 186, 311, 331, 341, 622, 662, 682, 933, 993, 1023, 1866, 1986, 2046, 3421, 3641, 6842, 7282, 9641, 10261, 10263, 10923, 19282, 20522, 20526, 21846, 28923, 30783, 57846, 61566, 102941, 106051, 112871, 205882, 212102, 225742, 308823, 318153, 338613, 617646, 636306, 677226, 1132351, 2264702, 3191171, 3397053, 6382342, 6794106, 9573513, 19147026, 35102881, 70205762, 105308643, 210617286]

約数ペア:

[(1, 210617286), (2, 105308643), (3, 70205762), (6, 35102881), (11, 19147026), (22, 9573513), (31, 6794106), (33, 6382342), (62, 3397053), (66, 3191171), (93, 2264702), (186, 1132351), (311, 677226), (331, 636306), (341, 617646), (622, 338613), (662, 318153), (682, 308823), (933, 225742), (993, 212102), (1023, 205882), (1866, 112871), (1986, 106051), (2046, 102941), (3421, 61566), (3641, 57846), (6842, 30783), (7282, 28923), (9641, 21846), (10261, 20526), (10263, 20522), (10923, 19282)]