328047608

素因数分解:

$2^3\times 7^1\times {\mathrm{211}}^1\times {\mathrm{27763}}^1$

素因数の和:27987

約数の個数: 32

約数和(自身を含む): 706316160

約数和(自身を除く): 378268552

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 211, 422, 844, 1477, 1688, 2954, 5908, 11816, 27763, 55526, 111052, 194341, 222104, 388682, 777364, 1554728, 5857993, 11715986, 23431972, 41005951, 46863944, 82011902, 164023804, 328047608]

約数ペア:

[(1, 328047608), (2, 164023804), (4, 82011902), (7, 46863944), (8, 41005951), (14, 23431972), (28, 11715986), (56, 5857993), (211, 1554728), (422, 777364), (844, 388682), (1477, 222104), (1688, 194341), (2954, 111052), (5908, 55526), (11816, 27763)]