1288892528

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1046179}}^1$

素因数の和:1046205

約数の個数: 40

約数和(自身を含む): 3113431680

約数和(自身を除く): 1824539152

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 154, 176, 308, 616, 1232, 1046179, 2092358, 4184716, 7323253, 8369432, 11507969, 14646506, 16738864, 23015938, 29293012, 46031876, 58586024, 80555783, 92063752, 117172048, 161111566, 184127504, 322223132, 644446264, 1288892528]

約数ペア:

[(1, 1288892528), (2, 644446264), (4, 322223132), (7, 184127504), (8, 161111566), (11, 117172048), (14, 92063752), (16, 80555783), (22, 58586024), (28, 46031876), (44, 29293012), (56, 23015938), (77, 16738864), (88, 14646506), (112, 11507969), (154, 8369432), (176, 7323253), (308, 4184716), (616, 2092358), (1232, 1046179)]