267385648

素因数分解:

$2^4\times {\mathrm{1693}}^1\times {\mathrm{9871}}^1$

素因数の和:11572

約数の個数: 20

約数和(自身を含む): 518418208

約数和(自身を除く): 251032560

約数列:

[1, 2, 4, 8, 16, 1693, 3386, 6772, 9871, 13544, 19742, 27088, 39484, 78968, 157936, 16711603, 33423206, 66846412, 133692824, 267385648]

約数ペア:

[(1, 267385648), (2, 133692824), (4, 66846412), (8, 33423206), (16, 16711603), (1693, 157936), (3386, 78968), (6772, 39484), (9871, 27088), (13544, 19742)]