218251264

素因数分解:

$2^{14}\times 7^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1$

素因数の和:219

約数の個数: 120

約数和(自身を含む): 547339968

約数和(自身を除く): 329088704

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 77, 88, 112, 128, 154, 173, 176, 224, 256, 308, 346, 352, 448, 512, 616, 692, 704, 896, 1024, 1211, 1232, 1384, 1408, 1792, 1903, 2048, 2422, 2464, 2768, 2816, 3584, 3806, 4096, 4844, 4928, 5536, 5632, 7168, 7612, 8192, 9688, 9856, 11072, 11264, 13321, 14336, 15224, 16384, 19376, 19712, 22144, 22528, 26642, 28672, 30448, 38752, 39424, 44288, 45056, 53284, 57344, 60896, 77504, 78848, 88576, 90112, 106568, 114688, 121792, 155008, 157696, 177152, 180224, 213136, 243584, 310016, 315392, 354304, 426272, 487168, 620032, 630784, 708608, 852544, 974336, 1240064, 1261568, 1417216, 1705088, 1948672, 2480128, 2834432, 3410176, 3897344, 4960256, 6820352, 7794688, 9920512, 13640704, 15589376, 19841024, 27281408, 31178752, 54562816, 109125632, 218251264]

約数ペア:

[(1, 218251264), (2, 109125632), (4, 54562816), (7, 31178752), (8, 27281408), (11, 19841024), (14, 15589376), (16, 13640704), (22, 9920512), (28, 7794688), (32, 6820352), (44, 4960256), (56, 3897344), (64, 3410176), (77, 2834432), (88, 2480128), (112, 1948672), (128, 1705088), (154, 1417216), (173, 1261568), (176, 1240064), (224, 974336), (256, 852544), (308, 708608), (346, 630784), (352, 620032), (448, 487168), (512, 426272), (616, 354304), (692, 315392), (704, 310016), (896, 243584), (1024, 213136), (1211, 180224), (1232, 177152), (1384, 157696), (1408, 155008), (1792, 121792), (1903, 114688), (2048, 106568), (2422, 90112), (2464, 88576), (2768, 78848), (2816, 77504), (3584, 60896), (3806, 57344), (4096, 53284), (4844, 45056), (4928, 44288), (5536, 39424), (5632, 38752), (7168, 30448), (7612, 28672), (8192, 26642), (9688, 22528), (9856, 22144), (11072, 19712), (11264, 19376), (13321, 16384), (14336, 15224)]