455939072

素因数分解:

$2^{10}\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{271}}^1$

素因数の和:375

約数の個数: 88

約数和(自身を含む): 962122752

約数和(自身を除く): 506183680

約数列:

[1, 2, 4, 8, 16, 31, 32, 53, 62, 64, 106, 124, 128, 212, 248, 256, 271, 424, 496, 512, 542, 848, 992, 1024, 1084, 1643, 1696, 1984, 2168, 3286, 3392, 3968, 4336, 6572, 6784, 7936, 8401, 8672, 13144, 13568, 14363, 15872, 16802, 17344, 26288, 27136, 28726, 31744, 33604, 34688, 52576, 54272, 57452, 67208, 69376, 105152, 114904, 134416, 138752, 210304, 229808, 268832, 277504, 420608, 445253, 459616, 537664, 841216, 890506, 919232, 1075328, 1682432, 1781012, 1838464, 2150656, 3562024, 3676928, 4301312, 7124048, 7353856, 8602624, 14248096, 14707712, 28496192, 56992384, 113984768, 227969536, 455939072]

約数ペア:

[(1, 455939072), (2, 227969536), (4, 113984768), (8, 56992384), (16, 28496192), (31, 14707712), (32, 14248096), (53, 8602624), (62, 7353856), (64, 7124048), (106, 4301312), (124, 3676928), (128, 3562024), (212, 2150656), (248, 1838464), (256, 1781012), (271, 1682432), (424, 1075328), (496, 919232), (512, 890506), (542, 841216), (848, 537664), (992, 459616), (1024, 445253), (1084, 420608), (1643, 277504), (1696, 268832), (1984, 229808), (2168, 210304), (3286, 138752), (3392, 134416), (3968, 114904), (4336, 105152), (6572, 69376), (6784, 67208), (7936, 57452), (8401, 54272), (8672, 52576), (13144, 34688), (13568, 33604), (14363, 31744), (15872, 28726), (16802, 27136), (17344, 26288)]