252337148

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{290711}}^1$

素因数の和:290753

約数の個数: 24

約数和(自身を含む): 520955904

約数和(自身を除く): 268618756

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 290711, 581422, 1162844, 2034977, 4069954, 8139908, 9012041, 18024082, 36048164, 63084287, 126168574, 252337148]

約数ペア:

[(1, 252337148), (2, 126168574), (4, 63084287), (7, 36048164), (14, 18024082), (28, 9012041), (31, 8139908), (62, 4069954), (124, 2034977), (217, 1162844), (434, 581422), (868, 290711)]