253399086

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{17231}}^1$

素因数の和:17301

約数の個数: 48

約数和(自身を含む): 591402240

約数和(自身を除く): 338003154

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 43, 57, 86, 114, 129, 171, 258, 342, 387, 774, 817, 1634, 2451, 4902, 7353, 14706, 17231, 34462, 51693, 103386, 155079, 310158, 327389, 654778, 740933, 982167, 1481866, 1964334, 2222799, 2946501, 4445598, 5893002, 6668397, 13336794, 14077727, 28155454, 42233181, 84466362, 126699543, 253399086]

約数ペア:

[(1, 253399086), (2, 126699543), (3, 84466362), (6, 42233181), (9, 28155454), (18, 14077727), (19, 13336794), (38, 6668397), (43, 5893002), (57, 4445598), (86, 2946501), (114, 2222799), (129, 1964334), (171, 1481866), (258, 982167), (342, 740933), (387, 654778), (774, 327389), (817, 310158), (1634, 155079), (2451, 103386), (4902, 51693), (7353, 34462), (14706, 17231)]