260279108674

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{193}}^1\times {\mathrm{701}}^1\times {\mathrm{1213}}^1$

素因数の和:2183

約数の個数: 64

約数和(自身を含む): 430525132128

約数和(自身を除く): 170246023454

約数列:

[1, 2, 13, 26, 61, 122, 193, 386, 701, 793, 1213, 1402, 1586, 2426, 2509, 5018, 9113, 11773, 15769, 18226, 23546, 31538, 42761, 73993, 85522, 135293, 147986, 153049, 234109, 270586, 306098, 468218, 555893, 850313, 961909, 1111786, 1700626, 1758809, 1923818, 3043417, 3517618, 6086834, 8252873, 11054069, 14280649, 16505746, 22108138, 28561298, 51869093, 103738186, 107287349, 164110409, 185648437, 214574698, 328220818, 371296874, 674298209, 1348596418, 2133435317, 4266870634, 10010734949, 20021469898, 130139554337, 260279108674]

約数ペア:

[(1, 260279108674), (2, 130139554337), (13, 20021469898), (26, 10010734949), (61, 4266870634), (122, 2133435317), (193, 1348596418), (386, 674298209), (701, 371296874), (793, 328220818), (1213, 214574698), (1402, 185648437), (1586, 164110409), (2426, 107287349), (2509, 103738186), (5018, 51869093), (9113, 28561298), (11773, 22108138), (15769, 16505746), (18226, 14280649), (23546, 11054069), (31538, 8252873), (42761, 6086834), (73993, 3517618), (85522, 3043417), (135293, 1923818), (147986, 1758809), (153049, 1700626), (234109, 1111786), (270586, 961909), (306098, 850313), (468218, 555893)]