289481224

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{10909}}^1$

素因数の和:11053

約数の個数: 32

約数和(自身を含む): 565574400

約数和(自身を除く): 276093176

約数列:

[1, 2, 4, 8, 31, 62, 107, 124, 214, 248, 428, 856, 3317, 6634, 10909, 13268, 21818, 26536, 43636, 87272, 338179, 676358, 1167263, 1352716, 2334526, 2705432, 4669052, 9338104, 36185153, 72370306, 144740612, 289481224]

約数ペア:

[(1, 289481224), (2, 144740612), (4, 72370306), (8, 36185153), (31, 9338104), (62, 4669052), (107, 2705432), (124, 2334526), (214, 1352716), (248, 1167263), (428, 676358), (856, 338179), (3317, 87272), (6634, 43636), (10909, 26536), (13268, 21818)]