285425136

素因数分解:

$2^4\times 3^2\times {\mathrm{89}}^1\times {\mathrm{22271}}^1$

素因数の和:22374

約数の個数: 60

約数和(自身を含む): 807805440

約数和(自身を除く): 522380304

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 89, 144, 178, 267, 356, 534, 712, 801, 1068, 1424, 1602, 2136, 3204, 4272, 6408, 12816, 22271, 44542, 66813, 89084, 133626, 178168, 200439, 267252, 356336, 400878, 534504, 801756, 1069008, 1603512, 1982119, 3207024, 3964238, 5946357, 7928476, 11892714, 15856952, 17839071, 23785428, 31713904, 35678142, 47570856, 71356284, 95141712, 142712568, 285425136]

約数ペア:

[(1, 285425136), (2, 142712568), (3, 95141712), (4, 71356284), (6, 47570856), (8, 35678142), (9, 31713904), (12, 23785428), (16, 17839071), (18, 15856952), (24, 11892714), (36, 7928476), (48, 5946357), (72, 3964238), (89, 3207024), (144, 1982119), (178, 1603512), (267, 1069008), (356, 801756), (534, 534504), (712, 400878), (801, 356336), (1068, 267252), (1424, 200439), (1602, 178168), (2136, 133626), (3204, 89084), (4272, 66813), (6408, 44542), (12816, 22271)]