1672829422

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{199}}^1\times {\mathrm{449}}^1$

素因数の和:721

約数の個数: 64

約数和(自身を含む): 2954880000

約数和(自身を除く): 1282050578

約数列:

[1, 2, 11, 22, 23, 37, 46, 74, 199, 253, 398, 407, 449, 506, 814, 851, 898, 1702, 2189, 4378, 4577, 4939, 7363, 9154, 9361, 9878, 10327, 14726, 16613, 18722, 20654, 33226, 50347, 80993, 89351, 100694, 113597, 161986, 169349, 178702, 182743, 227194, 338698, 365486, 382099, 764198, 982861, 1862839, 1965722, 2055073, 3305987, 3725678, 4110146, 4203089, 6611974, 8406178, 22605803, 36365857, 45211606, 72731714, 76037701, 152075402, 836414711, 1672829422]

約数ペア:

[(1, 1672829422), (2, 836414711), (11, 152075402), (22, 76037701), (23, 72731714), (37, 45211606), (46, 36365857), (74, 22605803), (199, 8406178), (253, 6611974), (398, 4203089), (407, 4110146), (449, 3725678), (506, 3305987), (814, 2055073), (851, 1965722), (898, 1862839), (1702, 982861), (2189, 764198), (4378, 382099), (4577, 365486), (4939, 338698), (7363, 227194), (9154, 182743), (9361, 178702), (9878, 169349), (10327, 161986), (14726, 113597), (16613, 100694), (18722, 89351), (20654, 80993), (33226, 50347)]