395304316

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{179}}^1\times {\mathrm{947}}^1$

素因数の和:1194

約数の個数: 48

約数和(自身を含む): 774023040

約数和(自身を除く): 378718724

約数列:

[1, 2, 4, 11, 22, 44, 53, 106, 179, 212, 358, 583, 716, 947, 1166, 1894, 1969, 2332, 3788, 3938, 7876, 9487, 10417, 18974, 20834, 37948, 41668, 50191, 100382, 104357, 169513, 200764, 208714, 339026, 417428, 552101, 678052, 1104202, 1864643, 2208404, 3729286, 7458572, 8984189, 17968378, 35936756, 98826079, 197652158, 395304316]

約数ペア:

[(1, 395304316), (2, 197652158), (4, 98826079), (11, 35936756), (22, 17968378), (44, 8984189), (53, 7458572), (106, 3729286), (179, 2208404), (212, 1864643), (358, 1104202), (583, 678052), (716, 552101), (947, 417428), (1166, 339026), (1894, 208714), (1969, 200764), (2332, 169513), (3788, 104357), (3938, 100382), (7876, 50191), (9487, 41668), (10417, 37948), (18974, 20834)]