388827648

素因数分解:

$2^9\times 3^3\times {\mathrm{11}}^1\times {\mathrm{2557}}^1$

素因数の和:2595

約数の個数: 160

約数和(自身を含む): 1256080320

約数和(自身を除く): 867252672

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 32, 33, 36, 44, 48, 54, 64, 66, 72, 88, 96, 99, 108, 128, 132, 144, 176, 192, 198, 216, 256, 264, 288, 297, 352, 384, 396, 432, 512, 528, 576, 594, 704, 768, 792, 864, 1056, 1152, 1188, 1408, 1536, 1584, 1728, 2112, 2304, 2376, 2557, 2816, 3168, 3456, 4224, 4608, 4752, 5114, 5632, 6336, 6912, 7671, 8448, 9504, 10228, 12672, 13824, 15342, 16896, 19008, 20456, 23013, 25344, 28127, 30684, 38016, 40912, 46026, 50688, 56254, 61368, 69039, 76032, 81824, 84381, 92052, 112508, 122736, 138078, 152064, 163648, 168762, 184104, 225016, 245472, 253143, 276156, 327296, 337524, 368208, 450032, 490944, 506286, 552312, 654592, 675048, 736416, 759429, 900064, 981888, 1012572, 1104624, 1309184, 1350096, 1472832, 1518858, 1800128, 1963776, 2025144, 2209248, 2700192, 2945664, 3037716, 3600256, 3927552, 4050288, 4418496, 5400384, 5891328, 6075432, 7200512, 8100576, 8836992, 10800768, 11782656, 12150864, 14401024, 16201152, 17673984, 21601536, 24301728, 32402304, 35347968, 43203072, 48603456, 64804608, 97206912, 129609216, 194413824, 388827648]

約数ペア:

[(1, 388827648), (2, 194413824), (3, 129609216), (4, 97206912), (6, 64804608), (8, 48603456), (9, 43203072), (11, 35347968), (12, 32402304), (16, 24301728), (18, 21601536), (22, 17673984), (24, 16201152), (27, 14401024), (32, 12150864), (33, 11782656), (36, 10800768), (44, 8836992), (48, 8100576), (54, 7200512), (64, 6075432), (66, 5891328), (72, 5400384), (88, 4418496), (96, 4050288), (99, 3927552), (108, 3600256), (128, 3037716), (132, 2945664), (144, 2700192), (176, 2209248), (192, 2025144), (198, 1963776), (216, 1800128), (256, 1518858), (264, 1472832), (288, 1350096), (297, 1309184), (352, 1104624), (384, 1012572), (396, 981888), (432, 900064), (512, 759429), (528, 736416), (576, 675048), (594, 654592), (704, 552312), (768, 506286), (792, 490944), (864, 450032), (1056, 368208), (1152, 337524), (1188, 327296), (1408, 276156), (1536, 253143), (1584, 245472), (1728, 225016), (2112, 184104), (2304, 168762), (2376, 163648), (2557, 152064), (2816, 138078), (3168, 122736), (3456, 112508), (4224, 92052), (4608, 84381), (4752, 81824), (5114, 76032), (5632, 69039), (6336, 61368), (6912, 56254), (7671, 50688), (8448, 46026), (9504, 40912), (10228, 38016), (12672, 30684), (13824, 28127), (15342, 25344), (16896, 23013), (19008, 20456)]