280849596

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{443}}^1\times {\mathrm{2297}}^1$

素因数の和:2770

約数の個数: 48

約数和(自身を含む): 685649664

約数和(自身を除く): 404800068

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 276, 443, 886, 1329, 1772, 2297, 2658, 4594, 5316, 6891, 9188, 10189, 13782, 20378, 27564, 30567, 40756, 52831, 61134, 105662, 122268, 158493, 211324, 316986, 633972, 1017571, 2035142, 3052713, 4070284, 6105426, 12210852, 23404133, 46808266, 70212399, 93616532, 140424798, 280849596]

約数ペア:

[(1, 280849596), (2, 140424798), (3, 93616532), (4, 70212399), (6, 46808266), (12, 23404133), (23, 12210852), (46, 6105426), (69, 4070284), (92, 3052713), (138, 2035142), (276, 1017571), (443, 633972), (886, 316986), (1329, 211324), (1772, 158493), (2297, 122268), (2658, 105662), (4594, 61134), (5316, 52831), (6891, 40756), (9188, 30567), (10189, 27564), (13782, 20378)]