338851456

素因数分解:

$2^7\times {\mathrm{23}}^1\times {\mathrm{115099}}^1$

素因数の和:115136

約数の個数: 32

約数和(自身を含む): 704412000

約数和(自身を除く): 365560544

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 128, 184, 368, 736, 1472, 2944, 115099, 230198, 460396, 920792, 1841584, 2647277, 3683168, 5294554, 7366336, 10589108, 14732672, 21178216, 42356432, 84712864, 169425728, 338851456]

約数ペア:

[(1, 338851456), (2, 169425728), (4, 84712864), (8, 42356432), (16, 21178216), (23, 14732672), (32, 10589108), (46, 7366336), (64, 5294554), (92, 3683168), (128, 2647277), (184, 1841584), (368, 920792), (736, 460396), (1472, 230198), (2944, 115099)]