323156978

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{251}}^1\times {\mathrm{1993}}^1$

素因数の和:2282

約数の個数: 32

約数和(自身を含む): 542687040

約数和(自身を除く): 219530062

約数列:

[1, 2, 17, 19, 34, 38, 251, 323, 502, 646, 1993, 3986, 4267, 4769, 8534, 9538, 33881, 37867, 67762, 75734, 81073, 162146, 500243, 643739, 1000486, 1287478, 8504131, 9504617, 17008262, 19009234, 161578489, 323156978]

約数ペア:

[(1, 323156978), (2, 161578489), (17, 19009234), (19, 17008262), (34, 9504617), (38, 8504131), (251, 1287478), (323, 1000486), (502, 643739), (646, 500243), (1993, 162146), (3986, 81073), (4267, 75734), (4769, 67762), (8534, 37867), (9538, 33881)]