490291254

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{349}}^1\times {\mathrm{4591}}^1$

素因数の和:4965

約数の個数: 48

約数和(自身を含む): 1128254400

約数和(自身を除く): 637963146

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 306, 349, 698, 1047, 2094, 3141, 4591, 5933, 6282, 9182, 11866, 13773, 17799, 27546, 35598, 41319, 53397, 78047, 82638, 106794, 156094, 234141, 468282, 702423, 1404846, 1602259, 3204518, 4806777, 9613554, 14420331, 27238403, 28840662, 54476806, 81715209, 163430418, 245145627, 490291254]

約数ペア:

[(1, 490291254), (2, 245145627), (3, 163430418), (6, 81715209), (9, 54476806), (17, 28840662), (18, 27238403), (34, 14420331), (51, 9613554), (102, 4806777), (153, 3204518), (306, 1602259), (349, 1404846), (698, 702423), (1047, 468282), (2094, 234141), (3141, 156094), (4591, 106794), (5933, 82638), (6282, 78047), (9182, 53397), (11866, 41319), (13773, 35598), (17799, 27546)]