347219066

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{107}}^1\times {\mathrm{389}}^1$

素因数の和:638

約数の個数: 32

約数和(自身を含む): 544864320

約数和(自身を除く): 197645254

約数列:

[1, 2, 43, 86, 97, 107, 194, 214, 389, 778, 4171, 4601, 8342, 9202, 10379, 16727, 20758, 33454, 37733, 41623, 75466, 83246, 446297, 892594, 1622519, 1789789, 3245038, 3579578, 4037431, 8074862, 173609533, 347219066]

約数ペア:

[(1, 347219066), (2, 173609533), (43, 8074862), (86, 4037431), (97, 3579578), (107, 3245038), (194, 1789789), (214, 1622519), (389, 892594), (778, 446297), (4171, 83246), (4601, 75466), (8342, 41623), (9202, 37733), (10379, 33454), (16727, 20758)]