1566331648

素因数分解:

$2^8\times 7^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1$

素因数の和:203

約数の個数: 216

約数和(自身を含む): 3900687840

約数和(自身を除く): 2334356192

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 49, 56, 61, 64, 89, 92, 98, 112, 122, 128, 161, 178, 184, 196, 224, 244, 256, 322, 356, 368, 392, 427, 448, 488, 623, 644, 712, 736, 784, 854, 896, 976, 1127, 1246, 1288, 1403, 1424, 1472, 1568, 1708, 1792, 1952, 2047, 2254, 2492, 2576, 2806, 2848, 2944, 2989, 3136, 3416, 3904, 4094, 4361, 4508, 4984, 5152, 5429, 5612, 5696, 5888, 5978, 6272, 6832, 7808, 8188, 8722, 9016, 9821, 9968, 10304, 10858, 11224, 11392, 11956, 12544, 13664, 14329, 15616, 16376, 17444, 18032, 19642, 19936, 20608, 21716, 22448, 22784, 23912, 27328, 28658, 32752, 34888, 36064, 38003, 39284, 39872, 41216, 43432, 44896, 47824, 54656, 57316, 65504, 68747, 69776, 72128, 76006, 78568, 79744, 86864, 89792, 95648, 100303, 109312, 114632, 124867, 131008, 137494, 139552, 144256, 152012, 157136, 159488, 173728, 179584, 191296, 200606, 229264, 249734, 262016, 266021, 274988, 279104, 288512, 304024, 314272, 347456, 359168, 382592, 401212, 458528, 499468, 524032, 532042, 549976, 558208, 608048, 628544, 694912, 765184, 802424, 874069, 917056, 998936, 1064084, 1099952, 1116416, 1216096, 1257088, 1389824, 1604848, 1748138, 1834112, 1997872, 2128168, 2199904, 2432192, 2514176, 3209696, 3496276, 3668224, 3995744, 4256336, 4399808, 4864384, 6118483, 6419392, 6992552, 7991488, 8512672, 8799616, 9728768, 12236966, 12838784, 13985104, 15982976, 17025344, 17599232, 24473932, 25677568, 27970208, 31965952, 34050688, 48947864, 55940416, 68101376, 97895728, 111880832, 195791456, 223761664, 391582912, 783165824, 1566331648]

約数ペア:

[(1, 1566331648), (2, 783165824), (4, 391582912), (7, 223761664), (8, 195791456), (14, 111880832), (16, 97895728), (23, 68101376), (28, 55940416), (32, 48947864), (46, 34050688), (49, 31965952), (56, 27970208), (61, 25677568), (64, 24473932), (89, 17599232), (92, 17025344), (98, 15982976), (112, 13985104), (122, 12838784), (128, 12236966), (161, 9728768), (178, 8799616), (184, 8512672), (196, 7991488), (224, 6992552), (244, 6419392), (256, 6118483), (322, 4864384), (356, 4399808), (368, 4256336), (392, 3995744), (427, 3668224), (448, 3496276), (488, 3209696), (623, 2514176), (644, 2432192), (712, 2199904), (736, 2128168), (784, 1997872), (854, 1834112), (896, 1748138), (976, 1604848), (1127, 1389824), (1246, 1257088), (1288, 1216096), (1403, 1116416), (1424, 1099952), (1472, 1064084), (1568, 998936), (1708, 917056), (1792, 874069), (1952, 802424), (2047, 765184), (2254, 694912), (2492, 628544), (2576, 608048), (2806, 558208), (2848, 549976), (2944, 532042), (2989, 524032), (3136, 499468), (3416, 458528), (3904, 401212), (4094, 382592), (4361, 359168), (4508, 347456), (4984, 314272), (5152, 304024), (5429, 288512), (5612, 279104), (5696, 274988), (5888, 266021), (5978, 262016), (6272, 249734), (6832, 229264), (7808, 200606), (8188, 191296), (8722, 179584), (9016, 173728), (9821, 159488), (9968, 157136), (10304, 152012), (10858, 144256), (11224, 139552), (11392, 137494), (11956, 131008), (12544, 124867), (13664, 114632), (14329, 109312), (15616, 100303), (16376, 95648), (17444, 89792), (18032, 86864), (19642, 79744), (19936, 78568), (20608, 76006), (21716, 72128), (22448, 69776), (22784, 68747), (23912, 65504), (27328, 57316), (28658, 54656), (32752, 47824), (34888, 44896), (36064, 43432), (38003, 41216), (39284, 39872)]