342859672

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{23561}}^1$

素因数の和:23691

約数の個数: 32

約数和(自身を含む): 687067920

約数和(自身を除く): 344208248

約数列:

[1, 2, 4, 8, 17, 34, 68, 107, 136, 214, 428, 856, 1819, 3638, 7276, 14552, 23561, 47122, 94244, 188488, 400537, 801074, 1602148, 2521027, 3204296, 5042054, 10084108, 20168216, 42857459, 85714918, 171429836, 342859672]

約数ペア:

[(1, 342859672), (2, 171429836), (4, 85714918), (8, 42857459), (17, 20168216), (34, 10084108), (68, 5042054), (107, 3204296), (136, 2521027), (214, 1602148), (428, 801074), (856, 400537), (1819, 188488), (3638, 94244), (7276, 47122), (14552, 23561)]