1025313672

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{7823}}^1$

素因数の和:8002

約数の個数: 64

約数和(自身を含む): 2643886080

約数和(自身を除く): 1618572408

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 127, 129, 172, 254, 258, 344, 381, 508, 516, 762, 1016, 1032, 1524, 3048, 5461, 7823, 10922, 15646, 16383, 21844, 23469, 31292, 32766, 43688, 46938, 62584, 65532, 93876, 131064, 187752, 336389, 672778, 993521, 1009167, 1345556, 1987042, 2018334, 2691112, 2980563, 3974084, 4036668, 5961126, 7948168, 8073336, 11922252, 23844504, 42721403, 85442806, 128164209, 170885612, 256328418, 341771224, 512656836, 1025313672]

約数ペア:

[(1, 1025313672), (2, 512656836), (3, 341771224), (4, 256328418), (6, 170885612), (8, 128164209), (12, 85442806), (24, 42721403), (43, 23844504), (86, 11922252), (127, 8073336), (129, 7948168), (172, 5961126), (254, 4036668), (258, 3974084), (344, 2980563), (381, 2691112), (508, 2018334), (516, 1987042), (762, 1345556), (1016, 1009167), (1032, 993521), (1524, 672778), (3048, 336389), (5461, 187752), (7823, 131064), (10922, 93876), (15646, 65532), (16383, 62584), (21844, 46938), (23469, 43688), (31292, 32766)]