481226889

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1373}}^1$

素因数の和:1462

約数の個数: 64

約数和(自身を含む): 812528640

約数和(自身を除く): 331301751

約数列:

[1, 3, 11, 13, 19, 33, 39, 43, 57, 129, 143, 209, 247, 429, 473, 559, 627, 741, 817, 1373, 1419, 1677, 2451, 2717, 4119, 6149, 8151, 8987, 10621, 15103, 17849, 18447, 26087, 26961, 31863, 45309, 53547, 59039, 78261, 116831, 177117, 196339, 286957, 339131, 350493, 589017, 649429, 767507, 860871, 1017393, 1121741, 1948287, 2302521, 3365223, 3730441, 8442577, 11191323, 12339151, 14582633, 25327731, 37017453, 43747899, 160408963, 481226889]

約数ペア:

[(1, 481226889), (3, 160408963), (11, 43747899), (13, 37017453), (19, 25327731), (33, 14582633), (39, 12339151), (43, 11191323), (57, 8442577), (129, 3730441), (143, 3365223), (209, 2302521), (247, 1948287), (429, 1121741), (473, 1017393), (559, 860871), (627, 767507), (741, 649429), (817, 589017), (1373, 350493), (1419, 339131), (1677, 286957), (2451, 196339), (2717, 177117), (4119, 116831), (6149, 78261), (8151, 59039), (8987, 53547), (10621, 45309), (15103, 31863), (17849, 26961), (18447, 26087)]