290460164

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{1493}}^1\times {\mathrm{2861}}^1$

素因数の和:4375

約数の個数: 24

約数和(自身を含む): 538754328

約数和(自身を除く): 248294164

約数列:

[1, 2, 4, 17, 34, 68, 1493, 2861, 2986, 5722, 5972, 11444, 25381, 48637, 50762, 97274, 101524, 194548, 4271473, 8542946, 17085892, 72615041, 145230082, 290460164]

約数ペア:

[(1, 290460164), (2, 145230082), (4, 72615041), (17, 17085892), (34, 8542946), (68, 4271473), (1493, 194548), (2861, 101524), (2986, 97274), (5722, 50762), (5972, 48637), (11444, 25381)]