239938656

素因数分解:

$2^5\times 3^1\times {\mathrm{647}}^1\times {\mathrm{3863}}^1$

素因数の和:4523

約数の個数: 48

約数和(自身を含む): 630975744

約数和(自身を除く): 391037088

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 647, 1294, 1941, 2588, 3863, 3882, 5176, 7726, 7764, 10352, 11589, 15452, 15528, 20704, 23178, 30904, 31056, 46356, 61808, 62112, 92712, 123616, 185424, 370848, 2499361, 4998722, 7498083, 9997444, 14996166, 19994888, 29992332, 39989776, 59984664, 79979552, 119969328, 239938656]

約数ペア:

[(1, 239938656), (2, 119969328), (3, 79979552), (4, 59984664), (6, 39989776), (8, 29992332), (12, 19994888), (16, 14996166), (24, 9997444), (32, 7498083), (48, 4998722), (96, 2499361), (647, 370848), (1294, 185424), (1941, 123616), (2588, 92712), (3863, 62112), (3882, 61808), (5176, 46356), (7726, 31056), (7764, 30904), (10352, 23178), (11589, 20704), (15452, 15528)]