1630366821712

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{647}}^1\times {\mathrm{3841291}}^1$

素因数の和:3841987

約数の個数: 40

約数和(自身を含む): 3240882695232

約数和(自身を除く): 1610515873520

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 647, 656, 1294, 2588, 5176, 10352, 26527, 53054, 106108, 212216, 424432, 3841291, 7682582, 15365164, 30730328, 61460656, 157492931, 314985862, 629971724, 1259943448, 2485315277, 2519886896, 4970630554, 9941261108, 19882522216, 39765044432, 101897926357, 203795852714, 407591705428, 815183410856, 1630366821712]

約数ペア:

[(1, 1630366821712), (2, 815183410856), (4, 407591705428), (8, 203795852714), (16, 101897926357), (41, 39765044432), (82, 19882522216), (164, 9941261108), (328, 4970630554), (647, 2519886896), (656, 2485315277), (1294, 1259943448), (2588, 629971724), (5176, 314985862), (10352, 157492931), (26527, 61460656), (53054, 30730328), (106108, 15365164), (212216, 7682582), (424432, 3841291)]