858334464

素因数分解:

$2^8\times 3^2\times {\mathrm{13}}^1\times {\mathrm{28657}}^1$

素因数の和:28692

約数の個数: 108

約数和(自身を含む): 2665251316

約数和(自身を除く): 1806916852

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 78, 96, 104, 117, 128, 144, 156, 192, 208, 234, 256, 288, 312, 384, 416, 468, 576, 624, 768, 832, 936, 1152, 1248, 1664, 1872, 2304, 2496, 3328, 3744, 4992, 7488, 9984, 14976, 28657, 29952, 57314, 85971, 114628, 171942, 229256, 257913, 343884, 372541, 458512, 515826, 687768, 745082, 917024, 1031652, 1117623, 1375536, 1490164, 1834048, 2063304, 2235246, 2751072, 2980328, 3352869, 3668096, 4126608, 4470492, 5502144, 5960656, 6705738, 7336192, 8253216, 8940984, 11004288, 11921312, 13411476, 16506432, 17881968, 22008576, 23842624, 26822952, 33012864, 35763936, 47685248, 53645904, 66025728, 71527872, 95370496, 107291808, 143055744, 214583616, 286111488, 429167232, 858334464]

約数ペア:

[(1, 858334464), (2, 429167232), (3, 286111488), (4, 214583616), (6, 143055744), (8, 107291808), (9, 95370496), (12, 71527872), (13, 66025728), (16, 53645904), (18, 47685248), (24, 35763936), (26, 33012864), (32, 26822952), (36, 23842624), (39, 22008576), (48, 17881968), (52, 16506432), (64, 13411476), (72, 11921312), (78, 11004288), (96, 8940984), (104, 8253216), (117, 7336192), (128, 6705738), (144, 5960656), (156, 5502144), (192, 4470492), (208, 4126608), (234, 3668096), (256, 3352869), (288, 2980328), (312, 2751072), (384, 2235246), (416, 2063304), (468, 1834048), (576, 1490164), (624, 1375536), (768, 1117623), (832, 1031652), (936, 917024), (1152, 745082), (1248, 687768), (1664, 515826), (1872, 458512), (2304, 372541), (2496, 343884), (3328, 257913), (3744, 229256), (4992, 171942), (7488, 114628), (9984, 85971), (14976, 57314), (28657, 29952)]