289140588

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{389}}^1\times {\mathrm{1877}}^1$

素因数の和:2287

約数の個数: 72

約数和(自身を含む): 799802640

約数和(自身を除く): 510662052

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 389, 396, 778, 1167, 1556, 1877, 2334, 3501, 3754, 4279, 4668, 5631, 7002, 7508, 8558, 11262, 12837, 14004, 16893, 17116, 20647, 22524, 25674, 33786, 38511, 41294, 51348, 61941, 67572, 77022, 82588, 123882, 154044, 185823, 247764, 371646, 730153, 743292, 1460306, 2190459, 2920612, 4380918, 6571377, 8031683, 8761836, 13142754, 16063366, 24095049, 26285508, 32126732, 48190098, 72285147, 96380196, 144570294, 289140588]

約数ペア:

[(1, 289140588), (2, 144570294), (3, 96380196), (4, 72285147), (6, 48190098), (9, 32126732), (11, 26285508), (12, 24095049), (18, 16063366), (22, 13142754), (33, 8761836), (36, 8031683), (44, 6571377), (66, 4380918), (99, 2920612), (132, 2190459), (198, 1460306), (389, 743292), (396, 730153), (778, 371646), (1167, 247764), (1556, 185823), (1877, 154044), (2334, 123882), (3501, 82588), (3754, 77022), (4279, 67572), (4668, 61941), (5631, 51348), (7002, 41294), (7508, 38511), (8558, 33786), (11262, 25674), (12837, 22524), (14004, 20647), (16893, 17116)]