398136528

素因数分解:

$2^4\times 3^2\times {\mathrm{2764837}}^1$

素因数の和:2764851

約数の個数: 30

約数和(自身を含む): 1114229714

約数和(自身を除く): 716093186

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 2764837, 5529674, 8294511, 11059348, 16589022, 22118696, 24883533, 33178044, 44237392, 49767066, 66356088, 99534132, 132712176, 199068264, 398136528]

約数ペア:

[(1, 398136528), (2, 199068264), (3, 132712176), (4, 99534132), (6, 66356088), (8, 49767066), (9, 44237392), (12, 33178044), (16, 24883533), (18, 22118696), (24, 16589022), (36, 11059348), (48, 8294511), (72, 5529674), (144, 2764837)]