211345662

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{1949}}^1$

素因数の和:2049

約数の個数: 64

約数和(自身を含む): 485222400

約数和(自身を除く): 273876738

約数列:

[1, 2, 3, 6, 11, 22, 31, 33, 53, 62, 66, 93, 106, 159, 186, 318, 341, 583, 682, 1023, 1166, 1643, 1749, 1949, 2046, 3286, 3498, 3898, 4929, 5847, 9858, 11694, 18073, 21439, 36146, 42878, 54219, 60419, 64317, 103297, 108438, 120838, 128634, 181257, 206594, 309891, 362514, 619782, 664609, 1136267, 1329218, 1993827, 2272534, 3202207, 3408801, 3987654, 6404414, 6817602, 9606621, 19213242, 35224277, 70448554, 105672831, 211345662]

約数ペア:

[(1, 211345662), (2, 105672831), (3, 70448554), (6, 35224277), (11, 19213242), (22, 9606621), (31, 6817602), (33, 6404414), (53, 3987654), (62, 3408801), (66, 3202207), (93, 2272534), (106, 1993827), (159, 1329218), (186, 1136267), (318, 664609), (341, 619782), (583, 362514), (682, 309891), (1023, 206594), (1166, 181257), (1643, 128634), (1749, 120838), (1949, 108438), (2046, 103297), (3286, 64317), (3498, 60419), (3898, 54219), (4929, 42878), (5847, 36146), (9858, 21439), (11694, 18073)]