299448216

素因数分解:

$2^3\times 3^2\times {\mathrm{43}}^1\times {\mathrm{311}}^2$

素因数の和:677

約数の個数: 72

約数和(自身を含む): 832543140

約数和(自身を除く): 533094924

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 43, 72, 86, 129, 172, 258, 311, 344, 387, 516, 622, 774, 933, 1032, 1244, 1548, 1866, 2488, 2799, 3096, 3732, 5598, 7464, 11196, 13373, 22392, 26746, 40119, 53492, 80238, 96721, 106984, 120357, 160476, 193442, 240714, 290163, 320952, 386884, 481428, 580326, 773768, 870489, 962856, 1160652, 1740978, 2321304, 3481956, 4159003, 6963912, 8318006, 12477009, 16636012, 24954018, 33272024, 37431027, 49908036, 74862054, 99816072, 149724108, 299448216]

約数ペア:

[(1, 299448216), (2, 149724108), (3, 99816072), (4, 74862054), (6, 49908036), (8, 37431027), (9, 33272024), (12, 24954018), (18, 16636012), (24, 12477009), (36, 8318006), (43, 6963912), (72, 4159003), (86, 3481956), (129, 2321304), (172, 1740978), (258, 1160652), (311, 962856), (344, 870489), (387, 773768), (516, 580326), (622, 481428), (774, 386884), (933, 320952), (1032, 290163), (1244, 240714), (1548, 193442), (1866, 160476), (2488, 120357), (2799, 106984), (3096, 96721), (3732, 80238), (5598, 53492), (7464, 40119), (11196, 26746), (13373, 22392)]