1681831872

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{449}}^1\times {\mathrm{929}}^1$

素因数の和:1403

約数の個数: 168

約数和(自身を含む): 5527548000

約数和(自身を除く): 3845716128

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 144, 168, 192, 224, 252, 288, 336, 448, 449, 504, 576, 672, 898, 929, 1008, 1344, 1347, 1796, 1858, 2016, 2694, 2787, 3143, 3592, 3716, 4032, 4041, 5388, 5574, 6286, 6503, 7184, 7432, 8082, 8361, 9429, 10776, 11148, 12572, 13006, 14368, 14864, 16164, 16722, 18858, 19509, 21552, 22296, 25144, 26012, 28287, 28736, 29728, 32328, 33444, 37716, 39018, 43104, 44592, 50288, 52024, 56574, 58527, 59456, 64656, 66888, 75432, 78036, 86208, 89184, 100576, 104048, 113148, 117054, 129312, 133776, 150864, 156072, 178368, 201152, 208096, 226296, 234108, 258624, 267552, 301728, 312144, 416192, 417121, 452592, 468216, 535104, 603456, 624288, 834242, 905184, 936432, 1248576, 1251363, 1668484, 1810368, 1872864, 2502726, 2919847, 3336968, 3745728, 3754089, 5005452, 5839694, 6673936, 7508178, 8759541, 10010904, 11679388, 13347872, 15016356, 17519082, 20021808, 23358776, 26278623, 26695744, 30032712, 35038164, 40043616, 46717552, 52557246, 60065424, 70076328, 80087232, 93435104, 105114492, 120130848, 140152656, 186870208, 210228984, 240261696, 280305312, 420457968, 560610624, 840915936, 1681831872]

約数ペア:

[(1, 1681831872), (2, 840915936), (3, 560610624), (4, 420457968), (6, 280305312), (7, 240261696), (8, 210228984), (9, 186870208), (12, 140152656), (14, 120130848), (16, 105114492), (18, 93435104), (21, 80087232), (24, 70076328), (28, 60065424), (32, 52557246), (36, 46717552), (42, 40043616), (48, 35038164), (56, 30032712), (63, 26695744), (64, 26278623), (72, 23358776), (84, 20021808), (96, 17519082), (112, 15016356), (126, 13347872), (144, 11679388), (168, 10010904), (192, 8759541), (224, 7508178), (252, 6673936), (288, 5839694), (336, 5005452), (448, 3754089), (449, 3745728), (504, 3336968), (576, 2919847), (672, 2502726), (898, 1872864), (929, 1810368), (1008, 1668484), (1344, 1251363), (1347, 1248576), (1796, 936432), (1858, 905184), (2016, 834242), (2694, 624288), (2787, 603456), (3143, 535104), (3592, 468216), (3716, 452592), (4032, 417121), (4041, 416192), (5388, 312144), (5574, 301728), (6286, 267552), (6503, 258624), (7184, 234108), (7432, 226296), (8082, 208096), (8361, 201152), (9429, 178368), (10776, 156072), (11148, 150864), (12572, 133776), (13006, 129312), (14368, 117054), (14864, 113148), (16164, 104048), (16722, 100576), (18858, 89184), (19509, 86208), (21552, 78036), (22296, 75432), (25144, 66888), (26012, 64656), (28287, 59456), (28736, 58527), (29728, 56574), (32328, 52024), (33444, 50288), (37716, 44592), (39018, 43104)]