491115672

素因数分解:

$2^3\times 3^2\times {\mathrm{373}}^1\times {\mathrm{18287}}^1$

素因数の和:18672

約数の個数: 48

約数和(自身を含む): 1333743840

約数和(自身を除く): 842628168

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 373, 746, 1119, 1492, 2238, 2984, 3357, 4476, 6714, 8952, 13428, 18287, 26856, 36574, 54861, 73148, 109722, 146296, 164583, 219444, 329166, 438888, 658332, 1316664, 6821051, 13642102, 20463153, 27284204, 40926306, 54568408, 61389459, 81852612, 122778918, 163705224, 245557836, 491115672]

約数ペア:

[(1, 491115672), (2, 245557836), (3, 163705224), (4, 122778918), (6, 81852612), (8, 61389459), (9, 54568408), (12, 40926306), (18, 27284204), (24, 20463153), (36, 13642102), (72, 6821051), (373, 1316664), (746, 658332), (1119, 438888), (1492, 329166), (2238, 219444), (2984, 164583), (3357, 146296), (4476, 109722), (6714, 73148), (8952, 54861), (13428, 36574), (18287, 26856)]