815892

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{883}}^1$

素因数の和:908

約数の個数: 48

約数和(自身を含む): 2376192

約数和(自身を除く): 1560300

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 132, 154, 231, 308, 462, 883, 924, 1766, 2649, 3532, 5298, 6181, 9713, 10596, 12362, 18543, 19426, 24724, 29139, 37086, 38852, 58278, 67991, 74172, 116556, 135982, 203973, 271964, 407946, 815892]

約数ペア:

[(1, 815892), (2, 407946), (3, 271964), (4, 203973), (6, 135982), (7, 116556), (11, 74172), (12, 67991), (14, 58278), (21, 38852), (22, 37086), (28, 29139), (33, 24724), (42, 19426), (44, 18543), (66, 12362), (77, 10596), (84, 9713), (132, 6181), (154, 5298), (231, 3532), (308, 2649), (462, 1766), (883, 924)]