216804516

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{367}}^1\times {\mathrm{2591}}^1$

素因数の和:2984

約数の個数: 48

約数和(自身を含む): 534159360

約数和(自身を除く): 317354844

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 367, 734, 1101, 1468, 2202, 2591, 4404, 5182, 6973, 7773, 10364, 13946, 15546, 20919, 27892, 31092, 41838, 49229, 83676, 98458, 147687, 196916, 295374, 590748, 950897, 1901794, 2852691, 3803588, 5705382, 11410764, 18067043, 36134086, 54201129, 72268172, 108402258, 216804516]

約数ペア:

[(1, 216804516), (2, 108402258), (3, 72268172), (4, 54201129), (6, 36134086), (12, 18067043), (19, 11410764), (38, 5705382), (57, 3803588), (76, 2852691), (114, 1901794), (228, 950897), (367, 590748), (734, 295374), (1101, 196916), (1468, 147687), (2202, 98458), (2591, 83676), (4404, 49229), (5182, 41838), (6973, 31092), (7773, 27892), (10364, 20919), (13946, 15546)]