278241.0000000

素因数分解:

$2^2\times 3^6\times {\mathrm{29}}^1\times {\mathrm{71}}^1$

素因数の和:122

約数の個数: 84

約数和(自身を含む): 16526160

約数和(自身を除く): 10522116

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 29, 36, 54, 58, 71, 81, 87, 108, 116, 142, 162, 174, 213, 243, 261, 284, 324, 348, 426, 486, 522, 639, 729, 783, 852, 972, 1044, 1278, 1458, 1566, 1917, 2059, 2349, 2556, 2916, 3132, 3834, 4118, 4698, 5751, 6177, 7047, 7668, 8236, 9396, 11502, 12354, 14094, 17253, 18531, 21141, 23004, 24708, 28188, 34506, 37062, 42282, 51759, 55593, 69012, 74124, 84564, 103518, 111186, 166779, 207036, 222372, 333558, 500337, 667116, 1000674, 1501011, 2001348, 3002022, 6004044]

約数ペア:

[(1, 6004044), (2, 3002022), (3, 2001348), (4, 1501011), (6, 1000674), (9, 667116), (12, 500337), (18, 333558), (27, 222372), (29, 207036), (36, 166779), (54, 111186), (58, 103518), (71, 84564), (81, 74124), (87, 69012), (108, 55593), (116, 51759), (142, 42282), (162, 37062), (174, 34506), (213, 28188), (243, 24708), (261, 23004), (284, 21141), (324, 18531), (348, 17253), (426, 14094), (486, 12354), (522, 11502), (639, 9396), (729, 8236), (783, 7668), (852, 7047), (972, 6177), (1044, 5751), (1278, 4698), (1458, 4118), (1566, 3834), (1917, 3132), (2059, 2916), (2349, 2556)]