1664993568

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{12577}}^1$

素因数の和:12794

約数の個数: 96

約数和(自身を含む): 5020735104

約数和(自身を除く): 3355741536

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 197, 224, 336, 394, 591, 672, 788, 1182, 1379, 1576, 2364, 2758, 3152, 4137, 4728, 5516, 6304, 8274, 9456, 11032, 12577, 16548, 18912, 22064, 25154, 33096, 37731, 44128, 50308, 66192, 75462, 88039, 100616, 132384, 150924, 176078, 201232, 264117, 301848, 352156, 402464, 528234, 603696, 704312, 1056468, 1207392, 1408624, 2112936, 2477669, 2817248, 4225872, 4955338, 7433007, 8451744, 9910676, 14866014, 17343683, 19821352, 29732028, 34687366, 39642704, 52031049, 59464056, 69374732, 79285408, 104062098, 118928112, 138749464, 208124196, 237856224, 277498928, 416248392, 554997856, 832496784, 1664993568]

約数ペア:

[(1, 1664993568), (2, 832496784), (3, 554997856), (4, 416248392), (6, 277498928), (7, 237856224), (8, 208124196), (12, 138749464), (14, 118928112), (16, 104062098), (21, 79285408), (24, 69374732), (28, 59464056), (32, 52031049), (42, 39642704), (48, 34687366), (56, 29732028), (84, 19821352), (96, 17343683), (112, 14866014), (168, 9910676), (197, 8451744), (224, 7433007), (336, 4955338), (394, 4225872), (591, 2817248), (672, 2477669), (788, 2112936), (1182, 1408624), (1379, 1207392), (1576, 1056468), (2364, 704312), (2758, 603696), (3152, 528234), (4137, 402464), (4728, 352156), (5516, 301848), (6304, 264117), (8274, 201232), (9456, 176078), (11032, 150924), (12577, 132384), (16548, 100616), (18912, 88039), (22064, 75462), (25154, 66192), (33096, 50308), (37731, 44128)]