271796508

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^1\times {\mathrm{167}}^1\times {\mathrm{853}}^1$

素因数の和:1083

約数の個数: 72

約数和(自身を含む): 705021408

約数和(自身を除く): 433224900

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 106, 159, 167, 212, 318, 334, 477, 501, 636, 668, 853, 954, 1002, 1503, 1706, 1908, 2004, 2559, 3006, 3412, 5118, 6012, 7677, 8851, 10236, 15354, 17702, 26553, 30708, 35404, 45209, 53106, 79659, 90418, 106212, 135627, 142451, 159318, 180836, 271254, 284902, 318636, 406881, 427353, 542508, 569804, 813762, 854706, 1282059, 1627524, 1709412, 2564118, 5128236, 7549903, 15099806, 22649709, 30199612, 45299418, 67949127, 90598836, 135898254, 271796508]

約数ペア:

[(1, 271796508), (2, 135898254), (3, 90598836), (4, 67949127), (6, 45299418), (9, 30199612), (12, 22649709), (18, 15099806), (36, 7549903), (53, 5128236), (106, 2564118), (159, 1709412), (167, 1627524), (212, 1282059), (318, 854706), (334, 813762), (477, 569804), (501, 542508), (636, 427353), (668, 406881), (853, 318636), (954, 284902), (1002, 271254), (1503, 180836), (1706, 159318), (1908, 142451), (2004, 135627), (2559, 106212), (3006, 90418), (3412, 79659), (5118, 53106), (6012, 45209), (7677, 35404), (8851, 30708), (10236, 26553), (15354, 17702)]