219185712

素因数分解:

$2^4\times 3^2\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{719}}^1$

素因数の和:835

約数の個数: 120

約数和(自身を含む): 644155200

約数和(自身を除く): 424969488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 36, 48, 58, 72, 73, 87, 116, 144, 146, 174, 219, 232, 261, 292, 348, 438, 464, 522, 584, 657, 696, 719, 876, 1044, 1168, 1314, 1392, 1438, 1752, 2088, 2117, 2157, 2628, 2876, 3504, 4176, 4234, 4314, 5256, 5752, 6351, 6471, 8468, 8628, 10512, 11504, 12702, 12942, 16936, 17256, 19053, 20851, 25404, 25884, 33872, 34512, 38106, 41702, 50808, 51768, 52487, 62553, 76212, 83404, 101616, 103536, 104974, 125106, 152424, 157461, 166808, 187659, 209948, 250212, 304848, 314922, 333616, 375318, 419896, 472383, 500424, 629844, 750636, 839792, 944766, 1000848, 1259688, 1501272, 1522123, 1889532, 2519376, 3002544, 3044246, 3779064, 4566369, 6088492, 7558128, 9132738, 12176984, 13699107, 18265476, 24353968, 27398214, 36530952, 54796428, 73061904, 109592856, 219185712]

約数ペア:

[(1, 219185712), (2, 109592856), (3, 73061904), (4, 54796428), (6, 36530952), (8, 27398214), (9, 24353968), (12, 18265476), (16, 13699107), (18, 12176984), (24, 9132738), (29, 7558128), (36, 6088492), (48, 4566369), (58, 3779064), (72, 3044246), (73, 3002544), (87, 2519376), (116, 1889532), (144, 1522123), (146, 1501272), (174, 1259688), (219, 1000848), (232, 944766), (261, 839792), (292, 750636), (348, 629844), (438, 500424), (464, 472383), (522, 419896), (584, 375318), (657, 333616), (696, 314922), (719, 304848), (876, 250212), (1044, 209948), (1168, 187659), (1314, 166808), (1392, 157461), (1438, 152424), (1752, 125106), (2088, 104974), (2117, 103536), (2157, 101616), (2628, 83404), (2876, 76212), (3504, 62553), (4176, 52487), (4234, 51768), (4314, 50808), (5256, 41702), (5752, 38106), (6351, 34512), (6471, 33872), (8468, 25884), (8628, 25404), (10512, 20851), (11504, 19053), (12702, 17256), (12942, 16936)]