1251568

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{179}}^1$

素因数の和:229

約数の個数: 40

約数和(自身を含む): 2678400

約数和(自身を除く): 1426832

約数列:

[1, 2, 4, 8, 16, 19, 23, 38, 46, 76, 92, 152, 179, 184, 304, 358, 368, 437, 716, 874, 1432, 1748, 2864, 3401, 3496, 4117, 6802, 6992, 8234, 13604, 16468, 27208, 32936, 54416, 65872, 78223, 156446, 312892, 625784, 1251568]

約数ペア:

[(1, 1251568), (2, 625784), (4, 312892), (8, 156446), (16, 78223), (19, 65872), (23, 54416), (38, 32936), (46, 27208), (76, 16468), (92, 13604), (152, 8234), (179, 6992), (184, 6802), (304, 4117), (358, 3496), (368, 3401), (437, 2864), (716, 1748), (874, 1432)]