338499592

素因数分解:

$2^3\times {\mathrm{19}}^2\times {\mathrm{117209}}^1$

素因数の和:117253

約数の個数: 24

約数和(自身を含む): 669855150

約数和(自身を除く): 331355558

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 361, 722, 1444, 2888, 117209, 234418, 468836, 937672, 2226971, 4453942, 8907884, 17815768, 42312449, 84624898, 169249796, 338499592]

約数ペア:

[(1, 338499592), (2, 169249796), (4, 84624898), (8, 42312449), (19, 17815768), (38, 8907884), (76, 4453942), (152, 2226971), (361, 937672), (722, 468836), (1444, 234418), (2888, 117209)]