289590114

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{2131}}^1$

素因数の和:2247

約数の個数: 64

約数和(自身を含む): 663137280

約数和(自身を除く): 373547166

約数列:

[1, 2, 3, 6, 11, 22, 29, 33, 58, 66, 71, 87, 142, 174, 213, 319, 426, 638, 781, 957, 1562, 1914, 2059, 2131, 2343, 4118, 4262, 4686, 6177, 6393, 12354, 12786, 22649, 23441, 45298, 46882, 61799, 67947, 70323, 123598, 135894, 140646, 151301, 185397, 302602, 370794, 453903, 679789, 907806, 1359578, 1664311, 2039367, 3328622, 4078734, 4387729, 4992933, 8775458, 9985866, 13163187, 26326374, 48265019, 96530038, 144795057, 289590114]

約数ペア:

[(1, 289590114), (2, 144795057), (3, 96530038), (6, 48265019), (11, 26326374), (22, 13163187), (29, 9985866), (33, 8775458), (58, 4992933), (66, 4387729), (71, 4078734), (87, 3328622), (142, 2039367), (174, 1664311), (213, 1359578), (319, 907806), (426, 679789), (638, 453903), (781, 370794), (957, 302602), (1562, 185397), (1914, 151301), (2059, 140646), (2131, 135894), (2343, 123598), (4118, 70323), (4262, 67947), (4686, 61799), (6177, 46882), (6393, 45298), (12354, 23441), (12786, 22649)]