278317036804

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{22166059}}^1$

素因数の和:22166179

約数の個数: 24

約数和(自身を含む): 505208839520

約数和(自身を除く): 226891802716

約数列:

[1, 2, 4, 43, 73, 86, 146, 172, 292, 3139, 6278, 12556, 22166059, 44332118, 88664236, 953140537, 1618122307, 1906281074, 3236244614, 3812562148, 6472489228, 69579259201, 139158518402, 278317036804]

約数ペア:

[(1, 278317036804), (2, 139158518402), (4, 69579259201), (43, 6472489228), (73, 3812562148), (86, 3236244614), (146, 1906281074), (172, 1618122307), (292, 953140537), (3139, 88664236), (6278, 44332118), (12556, 22166059)]