748955739

素因数分解:

$3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{5987}}^1$

素因数の和:6064

約数の個数: 48

約数和(自身を含む): 1245120768

約数和(自身を除く): 496165029

約数列:

[1, 3, 7, 21, 23, 37, 49, 69, 111, 147, 161, 259, 483, 777, 851, 1127, 1813, 2553, 3381, 5439, 5957, 5987, 17871, 17961, 41699, 41909, 125097, 125727, 137701, 221519, 293363, 413103, 664557, 880089, 963907, 1550633, 2891721, 4651899, 5094937, 6747349, 10854431, 15284811, 20242047, 32563293, 35664559, 106993677, 249651913, 748955739]

約数ペア:

[(1, 748955739), (3, 249651913), (7, 106993677), (21, 35664559), (23, 32563293), (37, 20242047), (49, 15284811), (69, 10854431), (111, 6747349), (147, 5094937), (161, 4651899), (259, 2891721), (483, 1550633), (777, 963907), (851, 880089), (1127, 664557), (1813, 413103), (2553, 293363), (3381, 221519), (5439, 137701), (5957, 125727), (5987, 125097), (17871, 41909), (17961, 41699)]