220550904

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{199}}^1\times {\mathrm{733}}^1$

素因数の和:954

約数の個数: 128

約数和(自身を含む): 704640000

約数和(自身を除く): 484089096

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 199, 216, 252, 378, 398, 504, 597, 733, 756, 796, 1194, 1393, 1466, 1512, 1592, 1791, 2199, 2388, 2786, 2932, 3582, 4179, 4398, 4776, 5131, 5373, 5572, 5864, 6597, 7164, 8358, 8796, 10262, 10746, 11144, 12537, 13194, 14328, 15393, 16716, 17592, 19791, 20524, 21492, 25074, 26388, 30786, 33432, 37611, 39582, 41048, 42984, 46179, 50148, 52776, 61572, 75222, 79164, 92358, 100296, 123144, 138537, 145867, 150444, 158328, 184716, 277074, 291734, 300888, 369432, 437601, 554148, 583468, 875202, 1021069, 1108296, 1166936, 1312803, 1750404, 2042138, 2625606, 3063207, 3500808, 3938409, 4084276, 5251212, 6126414, 7876818, 8168552, 9189621, 10502424, 12252828, 15753636, 18379242, 24505656, 27568863, 31507272, 36758484, 55137726, 73516968, 110275452, 220550904]

約数ペア:

[(1, 220550904), (2, 110275452), (3, 73516968), (4, 55137726), (6, 36758484), (7, 31507272), (8, 27568863), (9, 24505656), (12, 18379242), (14, 15753636), (18, 12252828), (21, 10502424), (24, 9189621), (27, 8168552), (28, 7876818), (36, 6126414), (42, 5251212), (54, 4084276), (56, 3938409), (63, 3500808), (72, 3063207), (84, 2625606), (108, 2042138), (126, 1750404), (168, 1312803), (189, 1166936), (199, 1108296), (216, 1021069), (252, 875202), (378, 583468), (398, 554148), (504, 437601), (597, 369432), (733, 300888), (756, 291734), (796, 277074), (1194, 184716), (1393, 158328), (1466, 150444), (1512, 145867), (1592, 138537), (1791, 123144), (2199, 100296), (2388, 92358), (2786, 79164), (2932, 75222), (3582, 61572), (4179, 52776), (4398, 50148), (4776, 46179), (5131, 42984), (5373, 41048), (5572, 39582), (5864, 37611), (6597, 33432), (7164, 30786), (8358, 26388), (8796, 25074), (10262, 21492), (10746, 20524), (11144, 19791), (12537, 17592), (13194, 16716), (14328, 15393)]