4144554

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1$

素因数の和:152

約数の個数: 64

約数和(自身を含む): 9953280

約数和(自身を除く): 5808726

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 47, 54, 69, 71, 94, 138, 141, 142, 207, 213, 282, 414, 423, 426, 621, 639, 846, 1081, 1242, 1269, 1278, 1633, 1917, 2162, 2538, 3243, 3266, 3337, 3834, 4899, 6486, 6674, 9729, 9798, 10011, 14697, 19458, 20022, 29187, 29394, 30033, 44091, 58374, 60066, 76751, 88182, 90099, 153502, 180198, 230253, 460506, 690759, 1381518, 2072277, 4144554]

約数ペア:

[(1, 4144554), (2, 2072277), (3, 1381518), (6, 690759), (9, 460506), (18, 230253), (23, 180198), (27, 153502), (46, 90099), (47, 88182), (54, 76751), (69, 60066), (71, 58374), (94, 44091), (138, 30033), (141, 29394), (142, 29187), (207, 20022), (213, 19458), (282, 14697), (414, 10011), (423, 9798), (426, 9729), (621, 6674), (639, 6486), (846, 4899), (1081, 3834), (1242, 3337), (1269, 3266), (1278, 3243), (1633, 2538), (1917, 2162)]