280282356

素因数分解:

$2^2\times 3^4\times {\mathrm{865069}}^1$

素因数の和:865085

約数の個数: 30

約数和(自身を含む): 732714290

約数和(自身を除く): 452431934

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 865069, 1730138, 2595207, 3460276, 5190414, 7785621, 10380828, 15571242, 23356863, 31142484, 46713726, 70070589, 93427452, 140141178, 280282356]

約数ペア:

[(1, 280282356), (2, 140141178), (3, 93427452), (4, 70070589), (6, 46713726), (9, 31142484), (12, 23356863), (18, 15571242), (27, 10380828), (36, 7785621), (54, 5190414), (81, 3460276), (108, 2595207), (162, 1730138), (324, 865069)]