398865888

素因数分解:

$2^5\times 3^2\times {\mathrm{1384951}}^1$

素因数の和:1384967

約数の個数: 36

約数和(自身を含む): 1134275688

約数和(自身を除く): 735409800

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 1384951, 2769902, 4154853, 5539804, 8309706, 11079608, 12464559, 16619412, 22159216, 24929118, 33238824, 44318432, 49858236, 66477648, 99716472, 132955296, 199432944, 398865888]

約数ペア:

[(1, 398865888), (2, 199432944), (3, 132955296), (4, 99716472), (6, 66477648), (8, 49858236), (9, 44318432), (12, 33238824), (16, 24929118), (18, 22159216), (24, 16619412), (32, 12464559), (36, 11079608), (48, 8309706), (72, 5539804), (96, 4154853), (144, 2769902), (288, 1384951)]