264947680

素因数分解:

$2^5\times 5^1\times {\mathrm{353}}^1\times {\mathrm{4691}}^1$

素因数の和:5059

約数の個数: 48

約数和(自身を含む): 627845904

約数和(自身を除く): 362898224

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 353, 706, 1412, 1765, 2824, 3530, 4691, 5648, 7060, 9382, 11296, 14120, 18764, 23455, 28240, 37528, 46910, 56480, 75056, 93820, 150112, 187640, 375280, 750560, 1655923, 3311846, 6623692, 8279615, 13247384, 16559230, 26494768, 33118460, 52989536, 66236920, 132473840, 264947680]

約数ペア:

[(1, 264947680), (2, 132473840), (4, 66236920), (5, 52989536), (8, 33118460), (10, 26494768), (16, 16559230), (20, 13247384), (32, 8279615), (40, 6623692), (80, 3311846), (160, 1655923), (353, 750560), (706, 375280), (1412, 187640), (1765, 150112), (2824, 93820), (3530, 75056), (4691, 56480), (5648, 46910), (7060, 37528), (9382, 28240), (11296, 23455), (14120, 18764)]