489656576

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{1907}}^1$

素因数の和:1999

約数の個数: 72

約数和(自身を含む): 1052987040

約数和(自身を除く): 563330464

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 59, 64, 68, 118, 128, 136, 236, 256, 272, 472, 544, 944, 1003, 1088, 1888, 1907, 2006, 2176, 3776, 3814, 4012, 4352, 7552, 7628, 8024, 15104, 15256, 16048, 30512, 32096, 32419, 61024, 64192, 64838, 112513, 122048, 128384, 129676, 225026, 244096, 256768, 259352, 450052, 488192, 518704, 900104, 1037408, 1800208, 1912721, 2074816, 3600416, 3825442, 4149632, 7200832, 7650884, 8299264, 14401664, 15301768, 28803328, 30603536, 61207072, 122414144, 244828288, 489656576]

約数ペア:

[(1, 489656576), (2, 244828288), (4, 122414144), (8, 61207072), (16, 30603536), (17, 28803328), (32, 15301768), (34, 14401664), (59, 8299264), (64, 7650884), (68, 7200832), (118, 4149632), (128, 3825442), (136, 3600416), (236, 2074816), (256, 1912721), (272, 1800208), (472, 1037408), (544, 900104), (944, 518704), (1003, 488192), (1088, 450052), (1888, 259352), (1907, 256768), (2006, 244096), (2176, 225026), (3776, 129676), (3814, 128384), (4012, 122048), (4352, 112513), (7552, 64838), (7628, 64192), (8024, 61024), (15104, 32419), (15256, 32096), (16048, 30512)]