378889727

素因数分解:

${\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{293}}^1$

素因数の和:443

約数の個数: 32

約数和(自身を含む): 433097280

約数和(自身を除く): 54207553

約数列:

[1, 17, 29, 43, 61, 293, 493, 731, 1037, 1247, 1769, 2623, 4981, 8497, 12599, 17873, 21199, 30073, 44591, 76067, 144449, 214183, 303841, 365371, 518317, 768539, 1293139, 6211307, 8811389, 13065163, 22287631, 378889727]

約数ペア:

[(1, 378889727), (17, 22287631), (29, 13065163), (43, 8811389), (61, 6211307), (293, 1293139), (493, 768539), (731, 518317), (1037, 365371), (1247, 303841), (1769, 214183), (2623, 144449), (4981, 76067), (8497, 44591), (12599, 30073), (17873, 21199)]