247941354

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{631}}^1\times {\mathrm{1523}}^1$

素因数の和:2202

約数の個数: 32

約数和(自身を含む): 508552704

約数和(自身を除く): 260611350

約数列:

[1, 2, 3, 6, 43, 86, 129, 258, 631, 1262, 1523, 1893, 3046, 3786, 4569, 9138, 27133, 54266, 65489, 81399, 130978, 162798, 196467, 392934, 961013, 1922026, 2883039, 5766078, 41323559, 82647118, 123970677, 247941354]

約数ペア:

[(1, 247941354), (2, 123970677), (3, 82647118), (6, 41323559), (43, 5766078), (86, 2883039), (129, 1922026), (258, 961013), (631, 392934), (1262, 196467), (1523, 162798), (1893, 130978), (3046, 81399), (3786, 65489), (4569, 54266), (9138, 27133)]