542785826

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{197}}^1$

素因数の和:419

約数の個数: 64

約数和(自身を含む): 969978240

約数和(自身を除く): 427192414

約数列:

[1, 2, 11, 17, 22, 34, 53, 106, 139, 187, 197, 278, 374, 394, 583, 901, 1166, 1529, 1802, 2167, 2363, 3058, 3349, 4334, 4726, 6698, 7367, 9911, 10441, 14734, 19822, 20882, 25993, 27383, 36839, 51986, 54766, 73678, 81037, 114851, 125239, 162074, 177497, 229702, 250478, 301213, 354994, 465511, 602426, 931022, 1377629, 1451299, 1952467, 2755258, 2902598, 3904934, 5120621, 10241242, 15964289, 24672083, 31928578, 49344166, 271392913, 542785826]

約数ペア:

[(1, 542785826), (2, 271392913), (11, 49344166), (17, 31928578), (22, 24672083), (34, 15964289), (53, 10241242), (106, 5120621), (139, 3904934), (187, 2902598), (197, 2755258), (278, 1952467), (374, 1451299), (394, 1377629), (583, 931022), (901, 602426), (1166, 465511), (1529, 354994), (1802, 301213), (2167, 250478), (2363, 229702), (3058, 177497), (3349, 162074), (4334, 125239), (4726, 114851), (6698, 81037), (7367, 73678), (9911, 54766), (10441, 51986), (14734, 36839), (19822, 27383), (20882, 25993)]