268045303708

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{4517719}}^1$

素因数の和:4517906

約数の個数: 48

約数和(自身を含む): 580870366720

約数和(自身を除く): 312825063012

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 163, 182, 326, 364, 652, 1141, 2119, 2282, 4238, 4564, 8476, 14833, 29666, 59332, 4517719, 9035438, 18070876, 31624033, 58730347, 63248066, 117460694, 126496132, 234921388, 411112429, 736388197, 822224858, 1472776394, 1644449716, 2945552788, 5154717379, 9573046561, 10309434758, 19146093122, 20618869516, 38292186244, 67011325927, 134022651854, 268045303708]

約数ペア:

[(1, 268045303708), (2, 134022651854), (4, 67011325927), (7, 38292186244), (13, 20618869516), (14, 19146093122), (26, 10309434758), (28, 9573046561), (52, 5154717379), (91, 2945552788), (163, 1644449716), (182, 1472776394), (326, 822224858), (364, 736388197), (652, 411112429), (1141, 234921388), (2119, 126496132), (2282, 117460694), (4238, 63248066), (4564, 58730347), (8476, 31624033), (14833, 18070876), (29666, 9035438), (59332, 4517719)]