460240384

素因数分解:

$2^9\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{271}}^1$

素因数の和:427

約数の個数: 80

約数和(自身を含む): 961652736

約数和(自身を除く): 501412352

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 107, 124, 128, 214, 248, 256, 271, 428, 496, 512, 542, 856, 992, 1084, 1712, 1984, 2168, 3317, 3424, 3968, 4336, 6634, 6848, 7936, 8401, 8672, 13268, 13696, 15872, 16802, 17344, 26536, 27392, 28997, 33604, 34688, 53072, 54784, 57994, 67208, 69376, 106144, 115988, 134416, 138752, 212288, 231976, 268832, 424576, 463952, 537664, 849152, 898907, 927904, 1075328, 1698304, 1797814, 1855808, 2150656, 3595628, 3711616, 4301312, 7191256, 7423232, 14382512, 14846464, 28765024, 57530048, 115060096, 230120192, 460240384]

約数ペア:

[(1, 460240384), (2, 230120192), (4, 115060096), (8, 57530048), (16, 28765024), (31, 14846464), (32, 14382512), (62, 7423232), (64, 7191256), (107, 4301312), (124, 3711616), (128, 3595628), (214, 2150656), (248, 1855808), (256, 1797814), (271, 1698304), (428, 1075328), (496, 927904), (512, 898907), (542, 849152), (856, 537664), (992, 463952), (1084, 424576), (1712, 268832), (1984, 231976), (2168, 212288), (3317, 138752), (3424, 134416), (3968, 115988), (4336, 106144), (6634, 69376), (6848, 67208), (7936, 57994), (8401, 54784), (8672, 53072), (13268, 34688), (13696, 33604), (15872, 28997), (16802, 27392), (17344, 26536)]