458840228

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{135431}}^1$

素因数の和:135464

約数の個数: 36

約数和(自身を含む): 1008697536

約数和(自身を除く): 549857308

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 121, 154, 242, 308, 484, 847, 1694, 3388, 135431, 270862, 541724, 948017, 1489741, 1896034, 2979482, 3792068, 5958964, 10428187, 16387151, 20856374, 32774302, 41712748, 65548604, 114710057, 229420114, 458840228]

約数ペア:

[(1, 458840228), (2, 229420114), (4, 114710057), (7, 65548604), (11, 41712748), (14, 32774302), (22, 20856374), (28, 16387151), (44, 10428187), (77, 5958964), (121, 3792068), (154, 2979482), (242, 1896034), (308, 1489741), (484, 948017), (847, 541724), (1694, 270862), (3388, 135431)]