340472039

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{919}}^1$

素因数の和:1023

約数の個数: 32

約数和(自身を含む): 402739200

約数和(自身を除く): 62267161

約数列:

[1, 17, 19, 31, 37, 323, 527, 589, 629, 703, 919, 1147, 10013, 11951, 15623, 17461, 19499, 21793, 28489, 34003, 296837, 370481, 484313, 541291, 578051, 646057, 1054093, 9201947, 10982969, 17919581, 20027767, 340472039]

約数ペア:

[(1, 340472039), (17, 20027767), (19, 17919581), (31, 10982969), (37, 9201947), (323, 1054093), (527, 646057), (589, 578051), (629, 541291), (703, 484313), (919, 370481), (1147, 296837), (10013, 34003), (11951, 28489), (15623, 21793), (17461, 19499)]