551311272

素因数分解:

$2^3\times 3^4\times {\mathrm{487}}^1\times {\mathrm{1747}}^1$

素因数の和:2252

約数の個数: 80

約数和(自身を含む): 1548238560

約数和(自身を除く): 996927288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 487, 648, 974, 1461, 1747, 1948, 2922, 3494, 3896, 4383, 5241, 5844, 6988, 8766, 10482, 11688, 13149, 13976, 15723, 17532, 20964, 26298, 31446, 35064, 39447, 41928, 47169, 52596, 62892, 78894, 94338, 105192, 125784, 141507, 157788, 188676, 283014, 315576, 377352, 566028, 850789, 1132056, 1701578, 2552367, 3403156, 5104734, 6806312, 7657101, 10209468, 15314202, 20418936, 22971303, 30628404, 45942606, 61256808, 68913909, 91885212, 137827818, 183770424, 275655636, 551311272]

約数ペア:

[(1, 551311272), (2, 275655636), (3, 183770424), (4, 137827818), (6, 91885212), (8, 68913909), (9, 61256808), (12, 45942606), (18, 30628404), (24, 22971303), (27, 20418936), (36, 15314202), (54, 10209468), (72, 7657101), (81, 6806312), (108, 5104734), (162, 3403156), (216, 2552367), (324, 1701578), (487, 1132056), (648, 850789), (974, 566028), (1461, 377352), (1747, 315576), (1948, 283014), (2922, 188676), (3494, 157788), (3896, 141507), (4383, 125784), (5241, 105192), (5844, 94338), (6988, 78894), (8766, 62892), (10482, 52596), (11688, 47169), (13149, 41928), (13976, 39447), (15723, 35064), (17532, 31446), (20964, 26298)]