438049168

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{577}}^1\times {\mathrm{2063}}^1$

素因数の和:2671

約数の個数: 40

約数和(自身を含む): 887586048

約数和(自身を除く): 449536880

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 577, 1154, 2063, 2308, 4126, 4616, 8252, 9232, 13271, 16504, 26542, 33008, 47449, 53084, 94898, 106168, 189796, 212336, 379592, 759184, 1190351, 2380702, 4761404, 9522808, 19045616, 27378073, 54756146, 109512292, 219024584, 438049168]

約数ペア:

[(1, 438049168), (2, 219024584), (4, 109512292), (8, 54756146), (16, 27378073), (23, 19045616), (46, 9522808), (92, 4761404), (184, 2380702), (368, 1190351), (577, 759184), (1154, 379592), (2063, 212336), (2308, 189796), (4126, 106168), (4616, 94898), (8252, 53084), (9232, 47449), (13271, 33008), (16504, 26542)]