278312672

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{6997}}^1$

素因数の和:7131

約数の個数: 48

約数和(自身を含む): 603115632

約数和(自身を除く): 324802960

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 113, 176, 226, 352, 452, 904, 1243, 1808, 2486, 3616, 4972, 6997, 9944, 13994, 19888, 27988, 39776, 55976, 76967, 111952, 153934, 223904, 307868, 615736, 790661, 1231472, 1581322, 2462944, 3162644, 6325288, 8697271, 12650576, 17394542, 25301152, 34789084, 69578168, 139156336, 278312672]

約数ペア:

[(1, 278312672), (2, 139156336), (4, 69578168), (8, 34789084), (11, 25301152), (16, 17394542), (22, 12650576), (32, 8697271), (44, 6325288), (88, 3162644), (113, 2462944), (176, 1581322), (226, 1231472), (352, 790661), (452, 615736), (904, 307868), (1243, 223904), (1808, 153934), (2486, 111952), (3616, 76967), (4972, 55976), (6997, 39776), (9944, 27988), (13994, 19888)]