279729438

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{139}}^2$

素因数の和:429

約数の個数: 48

約数和(自身を含む): 597841920

約数和(自身を除く): 318112482

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 127, 139, 254, 278, 381, 417, 762, 834, 2413, 2641, 4826, 5282, 7239, 7923, 14478, 15846, 17653, 19321, 35306, 38642, 52959, 57963, 105918, 115926, 335407, 367099, 670814, 734198, 1006221, 1101297, 2012442, 2202594, 2453767, 4907534, 7361301, 14722602, 46621573, 93243146, 139864719, 279729438]

約数ペア:

[(1, 279729438), (2, 139864719), (3, 93243146), (6, 46621573), (19, 14722602), (38, 7361301), (57, 4907534), (114, 2453767), (127, 2202594), (139, 2012442), (254, 1101297), (278, 1006221), (381, 734198), (417, 670814), (762, 367099), (834, 335407), (2413, 115926), (2641, 105918), (4826, 57963), (5282, 52959), (7239, 38642), (7923, 35306), (14478, 19321), (15846, 17653)]