243254784

素因数分解:

$2^9\times 3^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1$

素因数の和:220

約数の個数: 160

約数和(自身を含む): 691384320

約数和(自身を除く): 448129536

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 32, 43, 48, 58, 64, 86, 87, 96, 116, 127, 128, 129, 172, 174, 192, 232, 254, 256, 258, 344, 348, 381, 384, 464, 508, 512, 516, 688, 696, 762, 768, 928, 1016, 1032, 1247, 1376, 1392, 1524, 1536, 1856, 2032, 2064, 2494, 2752, 2784, 3048, 3683, 3712, 3741, 4064, 4128, 4988, 5461, 5504, 5568, 6096, 7366, 7424, 7482, 8128, 8256, 9976, 10922, 11008, 11049, 11136, 12192, 14732, 14848, 14964, 16256, 16383, 16512, 19952, 21844, 22016, 22098, 22272, 24384, 29464, 29928, 32512, 32766, 33024, 39904, 43688, 44196, 44544, 48768, 58928, 59856, 65024, 65532, 66048, 79808, 87376, 88392, 97536, 117856, 119712, 131064, 158369, 159616, 174752, 176784, 195072, 235712, 239424, 262128, 316738, 319232, 349504, 353568, 471424, 475107, 478848, 524256, 633476, 638464, 699008, 707136, 942848, 950214, 957696, 1048512, 1266952, 1398016, 1414272, 1885696, 1900428, 1915392, 2097024, 2533904, 2796032, 2828544, 3800856, 4194048, 5067808, 5657088, 7601712, 8388096, 10135616, 15203424, 20271232, 30406848, 40542464, 60813696, 81084928, 121627392, 243254784]

約数ペア:

[(1, 243254784), (2, 121627392), (3, 81084928), (4, 60813696), (6, 40542464), (8, 30406848), (12, 20271232), (16, 15203424), (24, 10135616), (29, 8388096), (32, 7601712), (43, 5657088), (48, 5067808), (58, 4194048), (64, 3800856), (86, 2828544), (87, 2796032), (96, 2533904), (116, 2097024), (127, 1915392), (128, 1900428), (129, 1885696), (172, 1414272), (174, 1398016), (192, 1266952), (232, 1048512), (254, 957696), (256, 950214), (258, 942848), (344, 707136), (348, 699008), (381, 638464), (384, 633476), (464, 524256), (508, 478848), (512, 475107), (516, 471424), (688, 353568), (696, 349504), (762, 319232), (768, 316738), (928, 262128), (1016, 239424), (1032, 235712), (1247, 195072), (1376, 176784), (1392, 174752), (1524, 159616), (1536, 158369), (1856, 131064), (2032, 119712), (2064, 117856), (2494, 97536), (2752, 88392), (2784, 87376), (3048, 79808), (3683, 66048), (3712, 65532), (3741, 65024), (4064, 59856), (4128, 58928), (4988, 48768), (5461, 44544), (5504, 44196), (5568, 43688), (6096, 39904), (7366, 33024), (7424, 32766), (7482, 32512), (8128, 29928), (8256, 29464), (9976, 24384), (10922, 22272), (11008, 22098), (11049, 22016), (11136, 21844), (12192, 19952), (14732, 16512), (14848, 16383), (14964, 16256)]