210317574

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{2309}}^1$

素因数の和:2397

約数の個数: 64

約数和(自身を含む): 479001600

約数和(自身を除く): 268684026

約数列:

[1, 2, 3, 6, 17, 19, 34, 38, 47, 51, 57, 94, 102, 114, 141, 282, 323, 646, 799, 893, 969, 1598, 1786, 1938, 2309, 2397, 2679, 4618, 4794, 5358, 6927, 13854, 15181, 30362, 39253, 43871, 45543, 78506, 87742, 91086, 108523, 117759, 131613, 217046, 235518, 263226, 325569, 651138, 745807, 1491614, 1844891, 2061937, 2237421, 3689782, 4123874, 4474842, 5534673, 6185811, 11069346, 12371622, 35052929, 70105858, 105158787, 210317574]

約数ペア:

[(1, 210317574), (2, 105158787), (3, 70105858), (6, 35052929), (17, 12371622), (19, 11069346), (34, 6185811), (38, 5534673), (47, 4474842), (51, 4123874), (57, 3689782), (94, 2237421), (102, 2061937), (114, 1844891), (141, 1491614), (282, 745807), (323, 651138), (646, 325569), (799, 263226), (893, 235518), (969, 217046), (1598, 131613), (1786, 117759), (1938, 108523), (2309, 91086), (2397, 87742), (2679, 78506), (4618, 45543), (4794, 43871), (5358, 39253), (6927, 30362), (13854, 15181)]