287121982952

素因数分解:

$2^3\times 7^1\times {\mathrm{113}}^1\times {\mathrm{271}}^1\times {\mathrm{167429}}^1$

素因数の和:167826

約数の個数: 64

約数和(自身を含む): 623000332800

約数和(自身を除く): 335878349848

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 113, 226, 271, 452, 542, 791, 904, 1084, 1582, 1897, 2168, 3164, 3794, 6328, 7588, 15176, 30623, 61246, 122492, 167429, 214361, 244984, 334858, 428722, 669716, 857444, 1172003, 1339432, 1714888, 2344006, 4688012, 9376024, 18919477, 37838954, 45373259, 75677908, 90746518, 132436339, 151355816, 181493036, 264872678, 317612813, 362986072, 529745356, 635225626, 1059490712, 1270451252, 2540902504, 5127178267, 10254356534, 20508713068, 35890247869, 41017426136, 71780495738, 143560991476, 287121982952]

約数ペア:

[(1, 287121982952), (2, 143560991476), (4, 71780495738), (7, 41017426136), (8, 35890247869), (14, 20508713068), (28, 10254356534), (56, 5127178267), (113, 2540902504), (226, 1270451252), (271, 1059490712), (452, 635225626), (542, 529745356), (791, 362986072), (904, 317612813), (1084, 264872678), (1582, 181493036), (1897, 151355816), (2168, 132436339), (3164, 90746518), (3794, 75677908), (6328, 45373259), (7588, 37838954), (15176, 18919477), (30623, 9376024), (61246, 4688012), (122492, 2344006), (167429, 1714888), (214361, 1339432), (244984, 1172003), (334858, 857444), (428722, 669716)]