221422464

素因数分解:

$2^7\times 3^3\times {\mathrm{79}}^1\times {\mathrm{811}}^1$

素因数の和:913

約数の個数: 128

約数和(自身を含む): 662592000

約数和(自身を除く): 441169536

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 79, 96, 108, 128, 144, 158, 192, 216, 237, 288, 316, 384, 432, 474, 576, 632, 711, 811, 864, 948, 1152, 1264, 1422, 1622, 1728, 1896, 2133, 2433, 2528, 2844, 3244, 3456, 3792, 4266, 4866, 5056, 5688, 6488, 7299, 7584, 8532, 9732, 10112, 11376, 12976, 14598, 15168, 17064, 19464, 21897, 22752, 25952, 29196, 30336, 34128, 38928, 43794, 45504, 51904, 58392, 64069, 68256, 77856, 87588, 91008, 103808, 116784, 128138, 136512, 155712, 175176, 192207, 233568, 256276, 273024, 311424, 350352, 384414, 467136, 512552, 576621, 700704, 768828, 934272, 1025104, 1153242, 1401408, 1537656, 1729863, 2050208, 2306484, 2802816, 3075312, 3459726, 4100416, 4612968, 6150624, 6919452, 8200832, 9225936, 12301248, 13838904, 18451872, 24602496, 27677808, 36903744, 55355616, 73807488, 110711232, 221422464]

約数ペア:

[(1, 221422464), (2, 110711232), (3, 73807488), (4, 55355616), (6, 36903744), (8, 27677808), (9, 24602496), (12, 18451872), (16, 13838904), (18, 12301248), (24, 9225936), (27, 8200832), (32, 6919452), (36, 6150624), (48, 4612968), (54, 4100416), (64, 3459726), (72, 3075312), (79, 2802816), (96, 2306484), (108, 2050208), (128, 1729863), (144, 1537656), (158, 1401408), (192, 1153242), (216, 1025104), (237, 934272), (288, 768828), (316, 700704), (384, 576621), (432, 512552), (474, 467136), (576, 384414), (632, 350352), (711, 311424), (811, 273024), (864, 256276), (948, 233568), (1152, 192207), (1264, 175176), (1422, 155712), (1622, 136512), (1728, 128138), (1896, 116784), (2133, 103808), (2433, 91008), (2528, 87588), (2844, 77856), (3244, 68256), (3456, 64069), (3792, 58392), (4266, 51904), (4866, 45504), (5056, 43794), (5688, 38928), (6488, 34128), (7299, 30336), (7584, 29196), (8532, 25952), (9732, 22752), (10112, 21897), (11376, 19464), (12976, 17064), (14598, 15168)]