254675628

素因数分解:

$2^2\times 3^2\times {\mathrm{499}}^1\times {\mathrm{14177}}^1$

素因数の和:14686

約数の個数: 36

約数和(自身を含む): 645099000

約数和(自身を除く): 390423372

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 499, 998, 1497, 1996, 2994, 4491, 5988, 8982, 14177, 17964, 28354, 42531, 56708, 85062, 127593, 170124, 255186, 510372, 7074323, 14148646, 21222969, 28297292, 42445938, 63668907, 84891876, 127337814, 254675628]

約数ペア:

[(1, 254675628), (2, 127337814), (3, 84891876), (4, 63668907), (6, 42445938), (9, 28297292), (12, 21222969), (18, 14148646), (36, 7074323), (499, 510372), (998, 255186), (1497, 170124), (1996, 127593), (2994, 85062), (4491, 56708), (5988, 42531), (8982, 28354), (14177, 17964)]