378795956

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{7109}}^1$

素因数の和:7304

約数の個数: 48

約数和(自身を含む): 831358080

約数和(自身を除く): 452562124

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 173, 308, 346, 692, 1211, 1903, 2422, 3806, 4844, 7109, 7612, 13321, 14218, 26642, 28436, 49763, 53284, 78199, 99526, 156398, 199052, 312796, 547393, 1094786, 1229857, 2189572, 2459714, 4919428, 8608999, 13528427, 17217998, 27056854, 34435996, 54113708, 94698989, 189397978, 378795956]

約数ペア:

[(1, 378795956), (2, 189397978), (4, 94698989), (7, 54113708), (11, 34435996), (14, 27056854), (22, 17217998), (28, 13528427), (44, 8608999), (77, 4919428), (154, 2459714), (173, 2189572), (308, 1229857), (346, 1094786), (692, 547393), (1211, 312796), (1903, 199052), (2422, 156398), (3806, 99526), (4844, 78199), (7109, 53284), (7612, 49763), (13321, 28436), (14218, 26642)]