689770032

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{397}}^1\times {\mathrm{5171}}^1$

素因数の和:5586

約数の個数: 80

約数和(自身を含む): 2041988352

約数和(自身を除く): 1352218320

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 397, 794, 1191, 1588, 2382, 2779, 3176, 4764, 5171, 5558, 6352, 8337, 9528, 10342, 11116, 15513, 16674, 19056, 20684, 22232, 31026, 33348, 36197, 41368, 44464, 62052, 66696, 72394, 82736, 108591, 124104, 133392, 144788, 217182, 248208, 289576, 434364, 579152, 868728, 1737456, 2052887, 4105774, 6158661, 8211548, 12317322, 14370209, 16423096, 24634644, 28740418, 32846192, 43110627, 49269288, 57480836, 86221254, 98538576, 114961672, 172442508, 229923344, 344885016, 689770032]

約数ペア:

[(1, 689770032), (2, 344885016), (3, 229923344), (4, 172442508), (6, 114961672), (7, 98538576), (8, 86221254), (12, 57480836), (14, 49269288), (16, 43110627), (21, 32846192), (24, 28740418), (28, 24634644), (42, 16423096), (48, 14370209), (56, 12317322), (84, 8211548), (112, 6158661), (168, 4105774), (336, 2052887), (397, 1737456), (794, 868728), (1191, 579152), (1588, 434364), (2382, 289576), (2779, 248208), (3176, 217182), (4764, 144788), (5171, 133392), (5558, 124104), (6352, 108591), (8337, 82736), (9528, 72394), (10342, 66696), (11116, 62052), (15513, 44464), (16674, 41368), (19056, 36197), (20684, 33348), (22232, 31026)]