676836237

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{2011}}^1$

素因数の和:2110

約数の個数: 64

約数和(自身を含む): 1186725888

約数和(自身を除く): 509889651

約数列:

[1, 3, 7, 11, 21, 31, 33, 47, 77, 93, 141, 217, 231, 329, 341, 517, 651, 987, 1023, 1457, 1551, 2011, 2387, 3619, 4371, 6033, 7161, 10199, 10857, 14077, 16027, 22121, 30597, 42231, 48081, 62341, 66363, 94517, 112189, 154847, 187023, 283551, 336567, 436387, 464541, 661619, 685751, 1039687, 1309161, 1984857, 2057253, 2930027, 3119061, 4800257, 7277809, 8790081, 14400771, 20510189, 21833427, 32230297, 61530567, 96690891, 225612079, 676836237]

約数ペア:

[(1, 676836237), (3, 225612079), (7, 96690891), (11, 61530567), (21, 32230297), (31, 21833427), (33, 20510189), (47, 14400771), (77, 8790081), (93, 7277809), (141, 4800257), (217, 3119061), (231, 2930027), (329, 2057253), (341, 1984857), (517, 1309161), (651, 1039687), (987, 685751), (1023, 661619), (1457, 464541), (1551, 436387), (2011, 336567), (2387, 283551), (3619, 187023), (4371, 154847), (6033, 112189), (7161, 94517), (10199, 66363), (10857, 62341), (14077, 48081), (16027, 42231), (22121, 30597)]