880996974

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{35407}}^1$

素因数の和:35465

約数の個数: 64

約数和(自身を含む): 2141475840

約数和(自身を除く): 1260478866

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 29, 33, 39, 58, 66, 78, 87, 143, 174, 286, 319, 377, 429, 638, 754, 858, 957, 1131, 1914, 2262, 4147, 8294, 12441, 24882, 35407, 70814, 106221, 212442, 389477, 460291, 778954, 920582, 1026803, 1168431, 1380873, 2053606, 2336862, 2761746, 3080409, 5063201, 6160818, 10126402, 11294833, 13348439, 15189603, 22589666, 26696878, 30379206, 33884499, 40045317, 67768998, 80090634, 146832829, 293665658, 440498487, 880996974]

約数ペア:

[(1, 880996974), (2, 440498487), (3, 293665658), (6, 146832829), (11, 80090634), (13, 67768998), (22, 40045317), (26, 33884499), (29, 30379206), (33, 26696878), (39, 22589666), (58, 15189603), (66, 13348439), (78, 11294833), (87, 10126402), (143, 6160818), (174, 5063201), (286, 3080409), (319, 2761746), (377, 2336862), (429, 2053606), (638, 1380873), (754, 1168431), (858, 1026803), (957, 920582), (1131, 778954), (1914, 460291), (2262, 389477), (4147, 212442), (8294, 106221), (12441, 70814), (24882, 35407)]