249647516

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{1493}}^1\times {\mathrm{2459}}^1$

素因数の和:3973

約数の個数: 24

約数和(自身を含む): 463080240

約数和(自身を除く): 213432724

約数列:

[1, 2, 4, 17, 34, 68, 1493, 2459, 2986, 4918, 5972, 9836, 25381, 41803, 50762, 83606, 101524, 167212, 3671287, 7342574, 14685148, 62411879, 124823758, 249647516]

約数ペア:

[(1, 249647516), (2, 124823758), (4, 62411879), (17, 14685148), (34, 7342574), (68, 3671287), (1493, 167212), (2459, 101524), (2986, 83606), (4918, 50762), (5972, 41803), (9836, 25381)]