242040064

素因数分解:

$2^8\times 7^1\times {\mathrm{31}}^1\times {\mathrm{4357}}^1$

素因数の和:4411

約数の個数: 72

約数和(自身を含む): 570096128

約数和(自身を除く): 328056064

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 128, 217, 224, 248, 256, 434, 448, 496, 868, 896, 992, 1736, 1792, 1984, 3472, 3968, 4357, 6944, 7936, 8714, 13888, 17428, 27776, 30499, 34856, 55552, 60998, 69712, 121996, 135067, 139424, 243992, 270134, 278848, 487984, 540268, 557696, 945469, 975968, 1080536, 1115392, 1890938, 1951936, 2161072, 3781876, 3903872, 4322144, 7563752, 7807744, 8644288, 15127504, 17288576, 30255008, 34577152, 60510016, 121020032, 242040064]

約数ペア:

[(1, 242040064), (2, 121020032), (4, 60510016), (7, 34577152), (8, 30255008), (14, 17288576), (16, 15127504), (28, 8644288), (31, 7807744), (32, 7563752), (56, 4322144), (62, 3903872), (64, 3781876), (112, 2161072), (124, 1951936), (128, 1890938), (217, 1115392), (224, 1080536), (248, 975968), (256, 945469), (434, 557696), (448, 540268), (496, 487984), (868, 278848), (896, 270134), (992, 243992), (1736, 139424), (1792, 135067), (1984, 121996), (3472, 69712), (3968, 60998), (4357, 55552), (6944, 34856), (7936, 30499), (8714, 27776), (13888, 17428)]