271620388

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{168499}}^1$

素因数の和:168547

約数の個数: 24

約数和(自身を含む): 528416000

約数和(自身を除く): 256795612

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 403, 806, 1612, 168499, 336998, 673996, 2190487, 4380974, 5223469, 8761948, 10446938, 20893876, 67905097, 135810194, 271620388]

約数ペア:

[(1, 271620388), (2, 135810194), (4, 67905097), (13, 20893876), (26, 10446938), (31, 8761948), (52, 5223469), (62, 4380974), (124, 2190487), (403, 673996), (806, 336998), (1612, 168499)]