255068208

素因数分解:

$2^4\times 3^2\times {\mathrm{251}}^1\times {\mathrm{7057}}^1$

素因数の和:7322

約数の個数: 60

約数和(自身を含む): 716782248

約数和(自身を除く): 461714040

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 251, 502, 753, 1004, 1506, 2008, 2259, 3012, 4016, 4518, 6024, 7057, 9036, 12048, 14114, 18072, 21171, 28228, 36144, 42342, 56456, 63513, 84684, 112912, 127026, 169368, 254052, 338736, 508104, 1016208, 1771307, 3542614, 5313921, 7085228, 10627842, 14170456, 15941763, 21255684, 28340912, 31883526, 42511368, 63767052, 85022736, 127534104, 255068208]

約数ペア:

[(1, 255068208), (2, 127534104), (3, 85022736), (4, 63767052), (6, 42511368), (8, 31883526), (9, 28340912), (12, 21255684), (16, 15941763), (18, 14170456), (24, 10627842), (36, 7085228), (48, 5313921), (72, 3542614), (144, 1771307), (251, 1016208), (502, 508104), (753, 338736), (1004, 254052), (1506, 169368), (2008, 127026), (2259, 112912), (3012, 84684), (4016, 63513), (4518, 56456), (6024, 42342), (7057, 36144), (9036, 28228), (12048, 21171), (14114, 18072)]