1856278368

素因数分解:

$2^5\times 3^2\times 7^2\times {\mathrm{199}}^1\times {\mathrm{661}}^1$

素因数の和:890

約数の個数: 216

約数和(自身を含む): 6180829200

約数和(自身を除く): 4324550832

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 49, 56, 63, 72, 84, 96, 98, 112, 126, 144, 147, 168, 196, 199, 224, 252, 288, 294, 336, 392, 398, 441, 504, 588, 597, 661, 672, 784, 796, 882, 1008, 1176, 1194, 1322, 1393, 1568, 1592, 1764, 1791, 1983, 2016, 2352, 2388, 2644, 2786, 3184, 3528, 3582, 3966, 4179, 4627, 4704, 4776, 5288, 5572, 5949, 6368, 7056, 7164, 7932, 8358, 9254, 9552, 9751, 10576, 11144, 11898, 12537, 13881, 14112, 14328, 15864, 16716, 18508, 19104, 19502, 21152, 22288, 23796, 25074, 27762, 28656, 29253, 31728, 32389, 33432, 37016, 39004, 41643, 44576, 47592, 50148, 55524, 57312, 58506, 63456, 64778, 66864, 74032, 78008, 83286, 87759, 95184, 97167, 100296, 111048, 117012, 129556, 131539, 133728, 148064, 156016, 166572, 175518, 190368, 194334, 200592, 222096, 234024, 259112, 263078, 291501, 312032, 333144, 351036, 388668, 394617, 401184, 444192, 468048, 518224, 526156, 583002, 666288, 702072, 777336, 789234, 920773, 936096, 1036448, 1052312, 1166004, 1183851, 1332576, 1404144, 1554672, 1578468, 1841546, 2104624, 2332008, 2367702, 2762319, 2808288, 3109344, 3156936, 3683092, 4209248, 4664016, 4735404, 5524638, 6313872, 6445411, 7366184, 8286957, 9328032, 9470808, 11049276, 12627744, 12890822, 14732368, 16573914, 18941616, 19336233, 22098552, 25781644, 29464736, 33147828, 37883232, 38672466, 44197104, 51563288, 58008699, 66295656, 77344932, 88394208, 103126576, 116017398, 132591312, 154689864, 206253152, 232034796, 265182624, 309379728, 464069592, 618759456, 928139184, 1856278368]

約数ペア:

[(1, 1856278368), (2, 928139184), (3, 618759456), (4, 464069592), (6, 309379728), (7, 265182624), (8, 232034796), (9, 206253152), (12, 154689864), (14, 132591312), (16, 116017398), (18, 103126576), (21, 88394208), (24, 77344932), (28, 66295656), (32, 58008699), (36, 51563288), (42, 44197104), (48, 38672466), (49, 37883232), (56, 33147828), (63, 29464736), (72, 25781644), (84, 22098552), (96, 19336233), (98, 18941616), (112, 16573914), (126, 14732368), (144, 12890822), (147, 12627744), (168, 11049276), (196, 9470808), (199, 9328032), (224, 8286957), (252, 7366184), (288, 6445411), (294, 6313872), (336, 5524638), (392, 4735404), (398, 4664016), (441, 4209248), (504, 3683092), (588, 3156936), (597, 3109344), (661, 2808288), (672, 2762319), (784, 2367702), (796, 2332008), (882, 2104624), (1008, 1841546), (1176, 1578468), (1194, 1554672), (1322, 1404144), (1393, 1332576), (1568, 1183851), (1592, 1166004), (1764, 1052312), (1791, 1036448), (1983, 936096), (2016, 920773), (2352, 789234), (2388, 777336), (2644, 702072), (2786, 666288), (3184, 583002), (3528, 526156), (3582, 518224), (3966, 468048), (4179, 444192), (4627, 401184), (4704, 394617), (4776, 388668), (5288, 351036), (5572, 333144), (5949, 312032), (6368, 291501), (7056, 263078), (7164, 259112), (7932, 234024), (8358, 222096), (9254, 200592), (9552, 194334), (9751, 190368), (10576, 175518), (11144, 166572), (11898, 156016), (12537, 148064), (13881, 133728), (14112, 131539), (14328, 129556), (15864, 117012), (16716, 111048), (18508, 100296), (19104, 97167), (19502, 95184), (21152, 87759), (22288, 83286), (23796, 78008), (25074, 74032), (27762, 66864), (28656, 64778), (29253, 63456), (31728, 58506), (32389, 57312), (33432, 55524), (37016, 50148), (39004, 47592), (41643, 44576)]