280852812

素因数分解:

$2^2\times 3^3\times {\mathrm{2600489}}^1$

素因数の和:2600502

約数の個数: 24

約数和(自身を含む): 728137200

約数和(自身を除く): 447284388

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 2600489, 5200978, 7801467, 10401956, 15602934, 23404401, 31205868, 46808802, 70213203, 93617604, 140426406, 280852812]

約数ペア:

[(1, 280852812), (2, 140426406), (3, 93617604), (4, 70213203), (6, 46808802), (9, 31205868), (12, 23404401), (18, 15602934), (27, 10401956), (36, 7801467), (54, 5200978), (108, 2600489)]