328329956

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{941}}^1\times {\mathrm{4591}}^1$

素因数の和:5555

約数の個数: 24

約数和(自身を含む): 605592960

約数和(自身を除く): 277263004

約数列:

[1, 2, 4, 19, 38, 76, 941, 1882, 3764, 4591, 9182, 17879, 18364, 35758, 71516, 87229, 174458, 348916, 4320131, 8640262, 17280524, 82082489, 164164978, 328329956]

約数ペア:

[(1, 328329956), (2, 164164978), (4, 82082489), (19, 17280524), (38, 8640262), (76, 4320131), (941, 348916), (1882, 174458), (3764, 87229), (4591, 71516), (9182, 35758), (17879, 18364)]