290845234

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{313}}^1\times {\mathrm{433}}^1$

素因数の和:814

約数の個数: 32

約数和(自身を含む): 466063920

約数和(自身を除く): 175218686

約数列:

[1, 2, 29, 37, 58, 74, 313, 433, 626, 866, 1073, 2146, 9077, 11581, 12557, 16021, 18154, 23162, 25114, 32042, 135529, 271058, 335849, 464609, 671698, 929218, 3930341, 5014573, 7860682, 10029146, 145422617, 290845234]

約数ペア:

[(1, 290845234), (2, 145422617), (29, 10029146), (37, 7860682), (58, 5014573), (74, 3930341), (313, 929218), (433, 671698), (626, 464609), (866, 335849), (1073, 271058), (2146, 135529), (9077, 32042), (11581, 25114), (12557, 23162), (16021, 18154)]