247492912

素因数分解:

$2^4\times {\mathrm{269}}^1\times {\mathrm{57503}}^1$

素因数の和:57780

約数の個数: 20

約数和(自身を含む): 481308480

約数和(自身を除く): 233815568

約数列:

[1, 2, 4, 8, 16, 269, 538, 1076, 2152, 4304, 57503, 115006, 230012, 460024, 920048, 15468307, 30936614, 61873228, 123746456, 247492912]

約数ペア:

[(1, 247492912), (2, 123746456), (4, 61873228), (8, 30936614), (16, 15468307), (269, 920048), (538, 460024), (1076, 230012), (2152, 115006), (4304, 57503)]