426174918

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{337}}^1\times {\mathrm{523}}^1$

素因数の和:909

約数の個数: 64

約数和(自身を含む): 952154112

約数和(自身を除く): 525979194

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 186, 337, 403, 523, 674, 806, 1011, 1046, 1209, 1569, 2022, 2418, 3138, 4381, 6799, 8762, 10447, 13143, 13598, 16213, 20397, 20894, 26286, 31341, 32426, 40794, 48639, 62682, 97278, 135811, 176251, 210769, 271622, 352502, 407433, 421538, 528753, 632307, 814866, 1057506, 1264614, 2291263, 4582526, 5463781, 6873789, 10927562, 13747578, 16391343, 32782686, 71029153, 142058306, 213087459, 426174918]

約数ペア:

[(1, 426174918), (2, 213087459), (3, 142058306), (6, 71029153), (13, 32782686), (26, 16391343), (31, 13747578), (39, 10927562), (62, 6873789), (78, 5463781), (93, 4582526), (186, 2291263), (337, 1264614), (403, 1057506), (523, 814866), (674, 632307), (806, 528753), (1011, 421538), (1046, 407433), (1209, 352502), (1569, 271622), (2022, 210769), (2418, 176251), (3138, 135811), (4381, 97278), (6799, 62682), (8762, 48639), (10447, 40794), (13143, 32426), (13598, 31341), (16213, 26286), (20397, 20894)]