457478814

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{87539}}^1$

素因数の和:87624

約数の個数: 32

約数和(自身を含む): 1000056960

約数和(自身を除く): 542578146

約数列:

[1, 2, 3, 6, 13, 26, 39, 67, 78, 134, 201, 402, 871, 1742, 2613, 5226, 87539, 175078, 262617, 525234, 1138007, 2276014, 3414021, 5865113, 6828042, 11730226, 17595339, 35190678, 76246469, 152492938, 228739407, 457478814]

約数ペア:

[(1, 457478814), (2, 228739407), (3, 152492938), (6, 76246469), (13, 35190678), (26, 17595339), (39, 11730226), (67, 6828042), (78, 5865113), (134, 3414021), (201, 2276014), (402, 1138007), (871, 525234), (1742, 262617), (2613, 175078), (5226, 87539)]