268671912

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{257}}^1\times {\mathrm{1013}}^1$

素因数の和:1322

約数の個数: 64

約数和(自身を含む): 690655680

約数和(自身を除く): 421983768

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 172, 257, 258, 344, 514, 516, 771, 1013, 1028, 1032, 1542, 2026, 2056, 3039, 3084, 4052, 6078, 6168, 8104, 11051, 12156, 22102, 24312, 33153, 43559, 44204, 66306, 87118, 88408, 130677, 132612, 174236, 260341, 261354, 265224, 348472, 520682, 522708, 781023, 1041364, 1045416, 1562046, 2082728, 3124092, 6248184, 11194663, 22389326, 33583989, 44778652, 67167978, 89557304, 134335956, 268671912]

約数ペア:

[(1, 268671912), (2, 134335956), (3, 89557304), (4, 67167978), (6, 44778652), (8, 33583989), (12, 22389326), (24, 11194663), (43, 6248184), (86, 3124092), (129, 2082728), (172, 1562046), (257, 1045416), (258, 1041364), (344, 781023), (514, 522708), (516, 520682), (771, 348472), (1013, 265224), (1028, 261354), (1032, 260341), (1542, 174236), (2026, 132612), (2056, 130677), (3039, 88408), (3084, 87118), (4052, 66306), (6078, 44204), (6168, 43559), (8104, 33153), (11051, 24312), (12156, 22102)]