1668996864

素因数分解:

$2^8\times 3^2\times {\mathrm{29}}^1\times {\mathrm{24979}}^1$

素因数の和:25030

約数の個数: 108

約数和(自身を含む): 4978264200

約数和(自身を除く): 3309267336

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 32, 36, 48, 58, 64, 72, 87, 96, 116, 128, 144, 174, 192, 232, 256, 261, 288, 348, 384, 464, 522, 576, 696, 768, 928, 1044, 1152, 1392, 1856, 2088, 2304, 2784, 3712, 4176, 5568, 7424, 8352, 11136, 16704, 22272, 24979, 33408, 49958, 66816, 74937, 99916, 149874, 199832, 224811, 299748, 399664, 449622, 599496, 724391, 799328, 899244, 1198992, 1448782, 1598656, 1798488, 2173173, 2397984, 2897564, 3197312, 3596976, 4346346, 4795968, 5795128, 6394624, 6519519, 7193952, 8692692, 9591936, 11590256, 13039038, 14387904, 17385384, 19183872, 23180512, 26078076, 28775808, 34770768, 46361024, 52156152, 57551616, 69541536, 92722048, 104312304, 139083072, 185444096, 208624608, 278166144, 417249216, 556332288, 834498432, 1668996864]

約数ペア:

[(1, 1668996864), (2, 834498432), (3, 556332288), (4, 417249216), (6, 278166144), (8, 208624608), (9, 185444096), (12, 139083072), (16, 104312304), (18, 92722048), (24, 69541536), (29, 57551616), (32, 52156152), (36, 46361024), (48, 34770768), (58, 28775808), (64, 26078076), (72, 23180512), (87, 19183872), (96, 17385384), (116, 14387904), (128, 13039038), (144, 11590256), (174, 9591936), (192, 8692692), (232, 7193952), (256, 6519519), (261, 6394624), (288, 5795128), (348, 4795968), (384, 4346346), (464, 3596976), (522, 3197312), (576, 2897564), (696, 2397984), (768, 2173173), (928, 1798488), (1044, 1598656), (1152, 1448782), (1392, 1198992), (1856, 899244), (2088, 799328), (2304, 724391), (2784, 599496), (3712, 449622), (4176, 399664), (5568, 299748), (7424, 224811), (8352, 199832), (11136, 149874), (16704, 99916), (22272, 74937), (24979, 66816), (33408, 49958)]