340800226

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{689879}}^1$

素因数の和:689913

約数の個数: 16

約数和(自身を含む): 579499200

約数和(自身を除く): 238698974

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 689879, 1379758, 8968427, 13107701, 17936854, 26215402, 170400113, 340800226]

約数ペア:

[(1, 340800226), (2, 170400113), (13, 26215402), (19, 17936854), (26, 13107701), (38, 8968427), (247, 1379758), (494, 689879)]