257137632

素因数分解:

$2^5\times 3^3\times {\mathrm{297613}}^1$

素因数の和:297632

約数の個数: 48

約数和(自身を含む): 749987280

約数和(自身を除く): 492849648

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 216, 288, 432, 864, 297613, 595226, 892839, 1190452, 1785678, 2380904, 2678517, 3571356, 4761808, 5357034, 7142712, 8035551, 9523616, 10714068, 14285424, 16071102, 21428136, 28570848, 32142204, 42856272, 64284408, 85712544, 128568816, 257137632]

約数ペア:

[(1, 257137632), (2, 128568816), (3, 85712544), (4, 64284408), (6, 42856272), (8, 32142204), (9, 28570848), (12, 21428136), (16, 16071102), (18, 14285424), (24, 10714068), (27, 9523616), (32, 8035551), (36, 7142712), (48, 5357034), (54, 4761808), (72, 3571356), (96, 2678517), (108, 2380904), (144, 1785678), (216, 1190452), (288, 892839), (432, 595226), (864, 297613)]