1288369116

素因数分解:

$2^2\times 3^2\times {\mathrm{73}}^1\times {\mathrm{490247}}^1$

素因数の和:490330

約数の個数: 36

約数和(自身を含む): 3301330032

約数和(自身を除く): 2012960916

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 73, 146, 219, 292, 438, 657, 876, 1314, 2628, 490247, 980494, 1470741, 1960988, 2941482, 4412223, 5882964, 8824446, 17648892, 35788031, 71576062, 107364093, 143152124, 214728186, 322092279, 429456372, 644184558, 1288369116]

約数ペア:

[(1, 1288369116), (2, 644184558), (3, 429456372), (4, 322092279), (6, 214728186), (9, 143152124), (12, 107364093), (18, 71576062), (36, 35788031), (73, 17648892), (146, 8824446), (219, 5882964), (292, 4412223), (438, 2941482), (657, 1960988), (876, 1470741), (1314, 980494), (2628, 490247)]