256494112

素因数分解:

$2^5\times 7^1\times {\mathrm{179}}^1\times {\mathrm{6397}}^1$

素因数の和:6593

約数の個数: 48

約数和(自身を含む): 580426560

約数和(自身を除く): 323932448

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 179, 224, 358, 716, 1253, 1432, 2506, 2864, 5012, 5728, 6397, 10024, 12794, 20048, 25588, 40096, 44779, 51176, 89558, 102352, 179116, 204704, 358232, 716464, 1145063, 1432928, 2290126, 4580252, 8015441, 9160504, 16030882, 18321008, 32061764, 36642016, 64123528, 128247056, 256494112]

約数ペア:

[(1, 256494112), (2, 128247056), (4, 64123528), (7, 36642016), (8, 32061764), (14, 18321008), (16, 16030882), (28, 9160504), (32, 8015441), (56, 4580252), (112, 2290126), (179, 1432928), (224, 1145063), (358, 716464), (716, 358232), (1253, 204704), (1432, 179116), (2506, 102352), (2864, 89558), (5012, 51176), (5728, 44779), (6397, 40096), (10024, 25588), (12794, 20048)]