240964528

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{271}}^1\times {\mathrm{467}}^1$

素因数の和:770

約数の個数: 80

約数和(自身を含む): 568249344

約数和(自身を除く): 327284816

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 238, 271, 272, 467, 476, 542, 934, 952, 1084, 1868, 1897, 1904, 2168, 3269, 3736, 3794, 4336, 4607, 6538, 7472, 7588, 7939, 9214, 13076, 15176, 15878, 18428, 26152, 30352, 31756, 32249, 36856, 52304, 55573, 63512, 64498, 73712, 111146, 126557, 127024, 128996, 222292, 253114, 257992, 444584, 506228, 515984, 885899, 889168, 1012456, 1771798, 2024912, 2151469, 3543596, 4302938, 7087192, 8605876, 14174384, 15060283, 17211752, 30120566, 34423504, 60241132, 120482264, 240964528]

約数ペア:

[(1, 240964528), (2, 120482264), (4, 60241132), (7, 34423504), (8, 30120566), (14, 17211752), (16, 15060283), (17, 14174384), (28, 8605876), (34, 7087192), (56, 4302938), (68, 3543596), (112, 2151469), (119, 2024912), (136, 1771798), (238, 1012456), (271, 889168), (272, 885899), (467, 515984), (476, 506228), (542, 444584), (934, 257992), (952, 253114), (1084, 222292), (1868, 128996), (1897, 127024), (1904, 126557), (2168, 111146), (3269, 73712), (3736, 64498), (3794, 63512), (4336, 55573), (4607, 52304), (6538, 36856), (7472, 32249), (7588, 31756), (7939, 30352), (9214, 26152), (13076, 18428), (15176, 15878)]