290094112

素因数分解:

$2^5\times 7^2\times {\mathrm{11}}^3\times {\mathrm{139}}^1$

素因数の和:196

約数の個数: 144

約数和(自身を含む): 736011360

約数和(自身を除く): 445917248

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 49, 56, 77, 88, 98, 112, 121, 139, 154, 176, 196, 224, 242, 278, 308, 352, 392, 484, 539, 556, 616, 784, 847, 968, 973, 1078, 1112, 1232, 1331, 1529, 1568, 1694, 1936, 1946, 2156, 2224, 2464, 2662, 3058, 3388, 3872, 3892, 4312, 4448, 5324, 5929, 6116, 6776, 6811, 7784, 8624, 9317, 10648, 10703, 11858, 12232, 13552, 13622, 15568, 16819, 17248, 18634, 21296, 21406, 23716, 24464, 27104, 27244, 31136, 33638, 37268, 42592, 42812, 47432, 48928, 54488, 65219, 67276, 74536, 74921, 85624, 94864, 108976, 117733, 130438, 134552, 149072, 149842, 171248, 185009, 189728, 217952, 235466, 260876, 269104, 298144, 299684, 342496, 370018, 470932, 521752, 538208, 599368, 740036, 824131, 941864, 1043504, 1198736, 1295063, 1480072, 1648262, 1883728, 2087008, 2397472, 2590126, 2960144, 3296524, 3767456, 5180252, 5920288, 6593048, 9065441, 10360504, 13186096, 18130882, 20721008, 26372192, 36261764, 41442016, 72523528, 145047056, 290094112]

約数ペア:

[(1, 290094112), (2, 145047056), (4, 72523528), (7, 41442016), (8, 36261764), (11, 26372192), (14, 20721008), (16, 18130882), (22, 13186096), (28, 10360504), (32, 9065441), (44, 6593048), (49, 5920288), (56, 5180252), (77, 3767456), (88, 3296524), (98, 2960144), (112, 2590126), (121, 2397472), (139, 2087008), (154, 1883728), (176, 1648262), (196, 1480072), (224, 1295063), (242, 1198736), (278, 1043504), (308, 941864), (352, 824131), (392, 740036), (484, 599368), (539, 538208), (556, 521752), (616, 470932), (784, 370018), (847, 342496), (968, 299684), (973, 298144), (1078, 269104), (1112, 260876), (1232, 235466), (1331, 217952), (1529, 189728), (1568, 185009), (1694, 171248), (1936, 149842), (1946, 149072), (2156, 134552), (2224, 130438), (2464, 117733), (2662, 108976), (3058, 94864), (3388, 85624), (3872, 74921), (3892, 74536), (4312, 67276), (4448, 65219), (5324, 54488), (5929, 48928), (6116, 47432), (6776, 42812), (6811, 42592), (7784, 37268), (8624, 33638), (9317, 31136), (10648, 27244), (10703, 27104), (11858, 24464), (12232, 23716), (13552, 21406), (13622, 21296), (15568, 18634), (16819, 17248)]