220643268

素因数分解:

$2^2\times 3^1\times {\mathrm{4159}}^1\times {\mathrm{4421}}^1$

素因数の和:8587

約数の個数: 24

約数和(自身を含む): 515074560

約数和(自身を除く): 294431292

約数列:

[1, 2, 3, 4, 6, 12, 4159, 4421, 8318, 8842, 12477, 13263, 16636, 17684, 24954, 26526, 49908, 53052, 18386939, 36773878, 55160817, 73547756, 110321634, 220643268]

約数ペア:

[(1, 220643268), (2, 110321634), (3, 73547756), (4, 55160817), (6, 36773878), (12, 18386939), (4159, 53052), (4421, 49908), (8318, 26526), (8842, 24954), (12477, 17684), (13263, 16636)]