252505008

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{250501}}^1$

素因数の和:250522

約数の個数: 60

約数和(自身を含む): 807618448

約数和(自身を除く): 555113440

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 1008, 250501, 501002, 751503, 1002004, 1503006, 1753507, 2004008, 2254509, 3006012, 3507014, 4008016, 4509018, 5260521, 6012024, 7014028, 9018036, 10521042, 12024048, 14028056, 15781563, 18036072, 21042084, 28056112, 31563126, 36072144, 42084168, 63126252, 84168336, 126252504, 252505008]

約数ペア:

[(1, 252505008), (2, 126252504), (3, 84168336), (4, 63126252), (6, 42084168), (7, 36072144), (8, 31563126), (9, 28056112), (12, 21042084), (14, 18036072), (16, 15781563), (18, 14028056), (21, 12024048), (24, 10521042), (28, 9018036), (36, 7014028), (42, 6012024), (48, 5260521), (56, 4509018), (63, 4008016), (72, 3507014), (84, 3006012), (112, 2254509), (126, 2004008), (144, 1753507), (168, 1503006), (252, 1002004), (336, 751503), (504, 501002), (1008, 250501)]