216409088

素因数分解:

$2^{10}\times 7^2\times {\mathrm{19}}^1\times {\mathrm{227}}^1$

素因数の和:280

約数の個数: 132

約数和(自身を含む): 532056240

約数和(自身を除く): 315647152

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 49, 56, 64, 76, 98, 112, 128, 133, 152, 196, 224, 227, 256, 266, 304, 392, 448, 454, 512, 532, 608, 784, 896, 908, 931, 1024, 1064, 1216, 1568, 1589, 1792, 1816, 1862, 2128, 2432, 3136, 3178, 3584, 3632, 3724, 4256, 4313, 4864, 6272, 6356, 7168, 7264, 7448, 8512, 8626, 9728, 11123, 12544, 12712, 14528, 14896, 17024, 17252, 19456, 22246, 25088, 25424, 29056, 29792, 30191, 34048, 34504, 44492, 50176, 50848, 58112, 59584, 60382, 68096, 69008, 88984, 101696, 116224, 119168, 120764, 136192, 138016, 177968, 203392, 211337, 232448, 238336, 241528, 276032, 355936, 406784, 422674, 476672, 483056, 552064, 711872, 813568, 845348, 953344, 966112, 1104128, 1423744, 1627136, 1690696, 1932224, 2208256, 2847488, 3381392, 3864448, 4416512, 5694976, 6762784, 7728896, 11389952, 13525568, 15457792, 27051136, 30915584, 54102272, 108204544, 216409088]

約数ペア:

[(1, 216409088), (2, 108204544), (4, 54102272), (7, 30915584), (8, 27051136), (14, 15457792), (16, 13525568), (19, 11389952), (28, 7728896), (32, 6762784), (38, 5694976), (49, 4416512), (56, 3864448), (64, 3381392), (76, 2847488), (98, 2208256), (112, 1932224), (128, 1690696), (133, 1627136), (152, 1423744), (196, 1104128), (224, 966112), (227, 953344), (256, 845348), (266, 813568), (304, 711872), (392, 552064), (448, 483056), (454, 476672), (512, 422674), (532, 406784), (608, 355936), (784, 276032), (896, 241528), (908, 238336), (931, 232448), (1024, 211337), (1064, 203392), (1216, 177968), (1568, 138016), (1589, 136192), (1792, 120764), (1816, 119168), (1862, 116224), (2128, 101696), (2432, 88984), (3136, 69008), (3178, 68096), (3584, 60382), (3632, 59584), (3724, 58112), (4256, 50848), (4313, 50176), (4864, 44492), (6272, 34504), (6356, 34048), (7168, 30191), (7264, 29792), (7448, 29056), (8512, 25424), (8626, 25088), (9728, 22246), (11123, 19456), (12544, 17252), (12712, 17024), (14528, 14896)]