211307616

素因数分解:

$2^5\times 3^4\times {\mathrm{13}}^1\times {\mathrm{6271}}^1$

素因数の和:6306

約数の個数: 120

約数和(自身を含む): 669360384

約数和(自身を除く): 458052768

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 72, 78, 81, 96, 104, 108, 117, 144, 156, 162, 208, 216, 234, 288, 312, 324, 351, 416, 432, 468, 624, 648, 702, 864, 936, 1053, 1248, 1296, 1404, 1872, 2106, 2592, 2808, 3744, 4212, 5616, 6271, 8424, 11232, 12542, 16848, 18813, 25084, 33696, 37626, 50168, 56439, 75252, 81523, 100336, 112878, 150504, 163046, 169317, 200672, 225756, 244569, 301008, 326092, 338634, 451512, 489138, 507951, 602016, 652184, 677268, 733707, 903024, 978276, 1015902, 1304368, 1354536, 1467414, 1806048, 1956552, 2031804, 2201121, 2608736, 2709072, 2934828, 3913104, 4063608, 4402242, 5418144, 5869656, 6603363, 7826208, 8127216, 8804484, 11739312, 13206726, 16254432, 17608968, 23478624, 26413452, 35217936, 52826904, 70435872, 105653808, 211307616]

約数ペア:

[(1, 211307616), (2, 105653808), (3, 70435872), (4, 52826904), (6, 35217936), (8, 26413452), (9, 23478624), (12, 17608968), (13, 16254432), (16, 13206726), (18, 11739312), (24, 8804484), (26, 8127216), (27, 7826208), (32, 6603363), (36, 5869656), (39, 5418144), (48, 4402242), (52, 4063608), (54, 3913104), (72, 2934828), (78, 2709072), (81, 2608736), (96, 2201121), (104, 2031804), (108, 1956552), (117, 1806048), (144, 1467414), (156, 1354536), (162, 1304368), (208, 1015902), (216, 978276), (234, 903024), (288, 733707), (312, 677268), (324, 652184), (351, 602016), (416, 507951), (432, 489138), (468, 451512), (624, 338634), (648, 326092), (702, 301008), (864, 244569), (936, 225756), (1053, 200672), (1248, 169317), (1296, 163046), (1404, 150504), (1872, 112878), (2106, 100336), (2592, 81523), (2808, 75252), (3744, 56439), (4212, 50168), (5616, 37626), (6271, 33696), (8424, 25084), (11232, 18813), (12542, 16848)]