255348

素因数分解:

$2^2\times 3^2\times {\mathrm{41}}^1\times {\mathrm{173}}^1$

素因数の和:224

約数の個数: 36

約数和(自身を含む): 665028

約数和(自身を除く): 409680

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 41, 82, 123, 164, 173, 246, 346, 369, 492, 519, 692, 738, 1038, 1476, 1557, 2076, 3114, 6228, 7093, 14186, 21279, 28372, 42558, 63837, 85116, 127674, 255348]

約数ペア:

[(1, 255348), (2, 127674), (3, 85116), (4, 63837), (6, 42558), (9, 28372), (12, 21279), (18, 14186), (36, 7093), (41, 6228), (82, 3114), (123, 2076), (164, 1557), (173, 1476), (246, 1038), (346, 738), (369, 692), (492, 519)]