253291014

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{359}}^1\times {\mathrm{2063}}^1$

素因数の和:2449

約数の個数: 48

約数和(自身を含む): 579571200

約数和(自身を除く): 326280186

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 359, 718, 1077, 2063, 2154, 3231, 4126, 6189, 6462, 6821, 12378, 13642, 18567, 20463, 37134, 39197, 40926, 61389, 78394, 117591, 122778, 235182, 352773, 705546, 740617, 1481234, 2221851, 4443702, 6665553, 13331106, 14071723, 28143446, 42215169, 84430338, 126645507, 253291014]

約数ペア:

[(1, 253291014), (2, 126645507), (3, 84430338), (6, 42215169), (9, 28143446), (18, 14071723), (19, 13331106), (38, 6665553), (57, 4443702), (114, 2221851), (171, 1481234), (342, 740617), (359, 705546), (718, 352773), (1077, 235182), (2063, 122778), (2154, 117591), (3231, 78394), (4126, 61389), (6189, 40926), (6462, 39197), (6821, 37134), (12378, 20463), (13642, 18567)]