315251568

素因数分解:

$2^4\times 3^3\times {\mathrm{729749}}^1$

素因数の和:729766

約数の個数: 40

約数和(自身を含む): 904890000

約数和(自身を除く): 589638432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 729749, 1459498, 2189247, 2918996, 4378494, 5837992, 6567741, 8756988, 11675984, 13135482, 17513976, 19703223, 26270964, 35027952, 39406446, 52541928, 78812892, 105083856, 157625784, 315251568]

約数ペア:

[(1, 315251568), (2, 157625784), (3, 105083856), (4, 78812892), (6, 52541928), (8, 39406446), (9, 35027952), (12, 26270964), (16, 19703223), (18, 17513976), (24, 13135482), (27, 11675984), (36, 8756988), (48, 6567741), (54, 5837992), (72, 4378494), (108, 2918996), (144, 2189247), (216, 1459498), (432, 729749)]