1375128

素因数分解:

$2^3\times 3^2\times {\mathrm{71}}^1\times {\mathrm{269}}^1$

素因数の和:352

約数の個数: 48

約数和(自身を含む): 3790800

約数和(自身を除く): 2415672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 71, 72, 142, 213, 269, 284, 426, 538, 568, 639, 807, 852, 1076, 1278, 1614, 1704, 2152, 2421, 2556, 3228, 4842, 5112, 6456, 9684, 19099, 19368, 38198, 57297, 76396, 114594, 152792, 171891, 229188, 343782, 458376, 687564, 1375128]

約数ペア:

[(1, 1375128), (2, 687564), (3, 458376), (4, 343782), (6, 229188), (8, 171891), (9, 152792), (12, 114594), (18, 76396), (24, 57297), (36, 38198), (71, 19368), (72, 19099), (142, 9684), (213, 6456), (269, 5112), (284, 4842), (426, 3228), (538, 2556), (568, 2421), (639, 2152), (807, 1704), (852, 1614), (1076, 1278)]