310497392

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{1021373}}^1$

素因数の和:1021400

約数の個数: 20

約数和(自身を含む): 633251880

約数和(自身を除く): 322754488

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 1021373, 2042746, 4085492, 8170984, 16341968, 19406087, 38812174, 77624348, 155248696, 310497392]

約数ペア:

[(1, 310497392), (2, 155248696), (4, 77624348), (8, 38812174), (16, 19406087), (19, 16341968), (38, 8170984), (76, 4085492), (152, 2042746), (304, 1021373)]