1809551856

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{34303}}^1$

素因数の和:34478

約数の個数: 80

約数和(自身を含む): 5376671744

約数和(自身を除く): 3567119888

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 157, 168, 314, 336, 471, 628, 942, 1099, 1256, 1884, 2198, 2512, 3297, 3768, 4396, 6594, 7536, 8792, 13188, 17584, 26376, 34303, 52752, 68606, 102909, 137212, 205818, 240121, 274424, 411636, 480242, 548848, 720363, 823272, 960484, 1440726, 1646544, 1920968, 2881452, 3841936, 5385571, 5762904, 10771142, 11525808, 16156713, 21542284, 32313426, 37698997, 43084568, 64626852, 75397994, 86169136, 113096991, 129253704, 150795988, 226193982, 258507408, 301591976, 452387964, 603183952, 904775928, 1809551856]

約数ペア:

[(1, 1809551856), (2, 904775928), (3, 603183952), (4, 452387964), (6, 301591976), (7, 258507408), (8, 226193982), (12, 150795988), (14, 129253704), (16, 113096991), (21, 86169136), (24, 75397994), (28, 64626852), (42, 43084568), (48, 37698997), (56, 32313426), (84, 21542284), (112, 16156713), (157, 11525808), (168, 10771142), (314, 5762904), (336, 5385571), (471, 3841936), (628, 2881452), (942, 1920968), (1099, 1646544), (1256, 1440726), (1884, 960484), (2198, 823272), (2512, 720363), (3297, 548848), (3768, 480242), (4396, 411636), (6594, 274424), (7536, 240121), (8792, 205818), (13188, 137212), (17584, 102909), (26376, 68606), (34303, 52752)]