270089372

素因数分解:

$2^2\times 7^2\times {\mathrm{1378007}}^1$

素因数の和:1378025

約数の個数: 18

約数和(自身を含む): 549825192

約数和(自身を除く): 279735820

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 1378007, 2756014, 5512028, 9646049, 19292098, 38584196, 67522343, 135044686, 270089372]

約数ペア:

[(1, 270089372), (2, 135044686), (4, 67522343), (7, 38584196), (14, 19292098), (28, 9646049), (49, 5512028), (98, 2756014), (196, 1378007)]