684332272

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{4027}}^1$

素因数の和:4110

約数の個数: 80

約数和(自身を含む): 1538373760

約数和(自身を除く): 854041488

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 43, 52, 76, 86, 104, 152, 172, 208, 247, 304, 344, 494, 559, 688, 817, 988, 1118, 1634, 1976, 2236, 3268, 3952, 4027, 4472, 6536, 8054, 8944, 10621, 13072, 16108, 21242, 32216, 42484, 52351, 64432, 76513, 84968, 104702, 153026, 169936, 173161, 209404, 306052, 346322, 418808, 612104, 692644, 837616, 994669, 1224208, 1385288, 1989338, 2251093, 2770576, 3290059, 3978676, 4502186, 6580118, 7957352, 9004372, 13160236, 15914704, 18008744, 26320472, 36017488, 42770767, 52640944, 85541534, 171083068, 342166136, 684332272]

約数ペア:

[(1, 684332272), (2, 342166136), (4, 171083068), (8, 85541534), (13, 52640944), (16, 42770767), (19, 36017488), (26, 26320472), (38, 18008744), (43, 15914704), (52, 13160236), (76, 9004372), (86, 7957352), (104, 6580118), (152, 4502186), (172, 3978676), (208, 3290059), (247, 2770576), (304, 2251093), (344, 1989338), (494, 1385288), (559, 1224208), (688, 994669), (817, 837616), (988, 692644), (1118, 612104), (1634, 418808), (1976, 346322), (2236, 306052), (3268, 209404), (3952, 173161), (4027, 169936), (4472, 153026), (6536, 104702), (8054, 84968), (8944, 76513), (10621, 64432), (13072, 52351), (16108, 42484), (21242, 32216)]