266960988

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{353123}}^1$

素因数の和:353143

約数の個数: 48

約数和(自身を含む): 790997760

約数和(自身を除く): 524036772

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 353123, 706246, 1059369, 1412492, 2118738, 2471861, 3178107, 4237476, 4943722, 6356214, 7415583, 9534321, 9887444, 12712428, 14831166, 19068642, 22246749, 29662332, 38137284, 44493498, 66740247, 88986996, 133480494, 266960988]

約数ペア:

[(1, 266960988), (2, 133480494), (3, 88986996), (4, 66740247), (6, 44493498), (7, 38137284), (9, 29662332), (12, 22246749), (14, 19068642), (18, 14831166), (21, 12712428), (27, 9887444), (28, 9534321), (36, 7415583), (42, 6356214), (54, 4943722), (63, 4237476), (84, 3178107), (108, 2471861), (126, 2118738), (189, 1412492), (252, 1059369), (378, 706246), (756, 353123)]