313772912

素因数分解:

$2^4\times {\mathrm{181}}^1\times {\mathrm{108347}}^1$

素因数の和:108536

約数の個数: 20

約数和(自身を含む): 611299416

約数和(自身を除く): 297526504

約数列:

[1, 2, 4, 8, 16, 181, 362, 724, 1448, 2896, 108347, 216694, 433388, 866776, 1733552, 19610807, 39221614, 78443228, 156886456, 313772912]

約数ペア:

[(1, 313772912), (2, 156886456), (4, 78443228), (8, 39221614), (16, 19610807), (181, 1733552), (362, 866776), (724, 433388), (1448, 216694), (2896, 108347)]