239538984

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{321961}}^1$

素因数の和:322001

約数の個数: 32

約数和(自身を含む): 618167040

約数和(自身を除く): 378628056

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 186, 248, 372, 744, 321961, 643922, 965883, 1287844, 1931766, 2575688, 3863532, 7727064, 9980791, 19961582, 29942373, 39923164, 59884746, 79846328, 119769492, 239538984]

約数ペア:

[(1, 239538984), (2, 119769492), (3, 79846328), (4, 59884746), (6, 39923164), (8, 29942373), (12, 19961582), (24, 9980791), (31, 7727064), (62, 3863532), (93, 2575688), (124, 1931766), (186, 1287844), (248, 965883), (372, 643922), (744, 321961)]