898990074

素因数分解:

$2^1\times 3^2\times {\mathrm{127}}^1\times {\mathrm{479}}^1\times {\mathrm{821}}^1$

素因数の和:1435

約数の個数: 48

約数和(自身を含む): 1969643520

約数和(自身を除く): 1070653446

約数列:

[1, 2, 3, 6, 9, 18, 127, 254, 381, 479, 762, 821, 958, 1143, 1437, 1642, 2286, 2463, 2874, 4311, 4926, 7389, 8622, 14778, 60833, 104267, 121666, 182499, 208534, 312801, 364998, 393259, 547497, 625602, 786518, 938403, 1094994, 1179777, 1876806, 2359554, 3539331, 7078662, 49943893, 99887786, 149831679, 299663358, 449495037, 898990074]

約数ペア:

[(1, 898990074), (2, 449495037), (3, 299663358), (6, 149831679), (9, 99887786), (18, 49943893), (127, 7078662), (254, 3539331), (381, 2359554), (479, 1876806), (762, 1179777), (821, 1094994), (958, 938403), (1143, 786518), (1437, 625602), (1642, 547497), (2286, 393259), (2463, 364998), (2874, 312801), (4311, 208534), (4926, 182499), (7389, 121666), (8622, 104267), (14778, 60833)]