289721378

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1\times {\mathrm{1033}}^1$

素因数の和:1238

約数の個数: 32

約数和(自身を含む): 471032496

約数和(自身を除く): 181311118

約数列:

[1, 2, 17, 34, 73, 113, 146, 226, 1033, 1241, 1921, 2066, 2482, 3842, 8249, 16498, 17561, 35122, 75409, 116729, 140233, 150818, 233458, 280466, 1281953, 1984393, 2563906, 3968786, 8521217, 17042434, 144860689, 289721378]

約数ペア:

[(1, 289721378), (2, 144860689), (17, 17042434), (34, 8521217), (73, 3968786), (113, 2563906), (146, 1984393), (226, 1281953), (1033, 280466), (1241, 233458), (1921, 150818), (2066, 140233), (2482, 116729), (3842, 75409), (8249, 35122), (16498, 17561)]