254761104

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{408271}}^1$

素因数の和:408295

約数の個数: 40

約数和(自身を含む): 708760192

約数和(自身を除く): 453999088

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 408271, 816542, 1224813, 1633084, 2449626, 3266168, 4899252, 5307523, 6532336, 9798504, 10615046, 15922569, 19597008, 21230092, 31845138, 42460184, 63690276, 84920368, 127380552, 254761104]

約数ペア:

[(1, 254761104), (2, 127380552), (3, 84920368), (4, 63690276), (6, 42460184), (8, 31845138), (12, 21230092), (13, 19597008), (16, 15922569), (24, 10615046), (26, 9798504), (39, 6532336), (48, 5307523), (52, 4899252), (78, 3266168), (104, 2449626), (156, 1633084), (208, 1224813), (312, 816542), (624, 408271)]