1293370892

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{479}}^1\times {\mathrm{563}}^1$

素因数の和:1166

約数の個数: 48

約数和(自身を含む): 2501452800

約数和(自身を除く): 1208081908

約数列:

[1, 2, 4, 11, 22, 44, 109, 218, 436, 479, 563, 958, 1126, 1199, 1916, 2252, 2398, 4796, 5269, 6193, 10538, 12386, 21076, 24772, 52211, 61367, 104422, 122734, 208844, 245468, 269677, 539354, 574321, 675037, 1078708, 1148642, 1350074, 2297284, 2700148, 2966447, 5932894, 11865788, 29394793, 58789586, 117579172, 323342723, 646685446, 1293370892]

約数ペア:

[(1, 1293370892), (2, 646685446), (4, 323342723), (11, 117579172), (22, 58789586), (44, 29394793), (109, 11865788), (218, 5932894), (436, 2966447), (479, 2700148), (563, 2297284), (958, 1350074), (1126, 1148642), (1199, 1078708), (1916, 675037), (2252, 574321), (2398, 539354), (4796, 269677), (5269, 245468), (6193, 208844), (10538, 122734), (12386, 104422), (21076, 61367), (24772, 52211)]