689575286403

素因数分解:

$3^2\times {\mathrm{293}}^1\times {\mathrm{313}}^1\times {\mathrm{467}}^1\times {\mathrm{1789}}^1$

素因数の和:2868

約数の個数: 48

約数和(自身を含む): 1005354473760

約数和(自身を除く): 315779187357

約数列:

[1, 3, 9, 293, 313, 467, 879, 939, 1401, 1789, 2637, 2817, 4203, 5367, 16101, 91709, 136831, 146171, 275127, 410493, 438513, 524177, 559957, 825381, 835463, 1231479, 1315539, 1572531, 1679871, 2506389, 4717593, 5039613, 7519167, 42828103, 128484309, 164067401, 244790659, 261499919, 385452927, 492202203, 734371977, 784499757, 1476606609, 2203115931, 2353499271, 76619476267, 229858428801, 689575286403]

約数ペア:

[(1, 689575286403), (3, 229858428801), (9, 76619476267), (293, 2353499271), (313, 2203115931), (467, 1476606609), (879, 784499757), (939, 734371977), (1401, 492202203), (1789, 385452927), (2637, 261499919), (2817, 244790659), (4203, 164067401), (5367, 128484309), (16101, 42828103), (91709, 7519167), (136831, 5039613), (146171, 4717593), (275127, 2506389), (410493, 1679871), (438513, 1572531), (524177, 1315539), (559957, 1231479), (825381, 835463)]