211739976

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{60017}}^1$

素因数の和:60043

約数の個数: 72

約数和(自身を含む): 667100070

約数和(自身を除く): 455360094

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 84, 98, 126, 147, 168, 196, 252, 294, 392, 441, 504, 588, 882, 1176, 1764, 3528, 60017, 120034, 180051, 240068, 360102, 420119, 480136, 540153, 720204, 840238, 1080306, 1260357, 1440408, 1680476, 2160612, 2520714, 2940833, 3360952, 3781071, 4321224, 5041428, 5881666, 7562142, 8822499, 10082856, 11763332, 15124284, 17644998, 23526664, 26467497, 30248568, 35289996, 52934994, 70579992, 105869988, 211739976]

約数ペア:

[(1, 211739976), (2, 105869988), (3, 70579992), (4, 52934994), (6, 35289996), (7, 30248568), (8, 26467497), (9, 23526664), (12, 17644998), (14, 15124284), (18, 11763332), (21, 10082856), (24, 8822499), (28, 7562142), (36, 5881666), (42, 5041428), (49, 4321224), (56, 3781071), (63, 3360952), (72, 2940833), (84, 2520714), (98, 2160612), (126, 1680476), (147, 1440408), (168, 1260357), (196, 1080306), (252, 840238), (294, 720204), (392, 540153), (441, 480136), (504, 420119), (588, 360102), (882, 240068), (1176, 180051), (1764, 120034), (3528, 60017)]