280472022

素因数分解:

$2^1\times 3^2\times {\mathrm{61}}^1\times {\mathrm{157}}^1\times {\mathrm{1627}}^1$

素因数の和:1853

約数の個数: 48

約数和(自身を含む): 621967632

約数和(自身を除く): 341495610

約数列:

[1, 2, 3, 6, 9, 18, 61, 122, 157, 183, 314, 366, 471, 549, 942, 1098, 1413, 1627, 2826, 3254, 4881, 9577, 9762, 14643, 19154, 28731, 29286, 57462, 86193, 99247, 172386, 198494, 255439, 297741, 510878, 595482, 766317, 893223, 1532634, 1786446, 2298951, 4597902, 15581779, 31163558, 46745337, 93490674, 140236011, 280472022]

約数ペア:

[(1, 280472022), (2, 140236011), (3, 93490674), (6, 46745337), (9, 31163558), (18, 15581779), (61, 4597902), (122, 2298951), (157, 1786446), (183, 1532634), (314, 893223), (366, 766317), (471, 595482), (549, 510878), (942, 297741), (1098, 255439), (1413, 198494), (1627, 172386), (2826, 99247), (3254, 86193), (4881, 57462), (9577, 29286), (9762, 28731), (14643, 19154)]