256607268

素因数分解:

$2^2\times 3^1\times {\mathrm{2389}}^1\times {\mathrm{8951}}^1$

素因数の和:11347

約数の個数: 24

約数和(自身を含む): 599067840

約数和(自身を除く): 342460572

約数列:

[1, 2, 3, 4, 6, 12, 2389, 4778, 7167, 8951, 9556, 14334, 17902, 26853, 28668, 35804, 53706, 107412, 21383939, 42767878, 64151817, 85535756, 128303634, 256607268]

約数ペア:

[(1, 256607268), (2, 128303634), (3, 85535756), (4, 64151817), (6, 42767878), (12, 21383939), (2389, 107412), (4778, 53706), (7167, 35804), (8951, 28668), (9556, 26853), (14334, 17902)]