211976352

素因数分解:

$2^5\times 3^4\times 7^2\times {\mathrm{1669}}^1$

素因数の和:1705

約数の個数: 180

約数和(自身を含む): 725633370

約数和(自身を除く): 513657018

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 49, 54, 56, 63, 72, 81, 84, 96, 98, 108, 112, 126, 144, 147, 162, 168, 189, 196, 216, 224, 252, 288, 294, 324, 336, 378, 392, 432, 441, 504, 567, 588, 648, 672, 756, 784, 864, 882, 1008, 1134, 1176, 1296, 1323, 1512, 1568, 1669, 1764, 2016, 2268, 2352, 2592, 2646, 3024, 3338, 3528, 3969, 4536, 4704, 5007, 5292, 6048, 6676, 7056, 7938, 9072, 10014, 10584, 11683, 13352, 14112, 15021, 15876, 18144, 20028, 21168, 23366, 26704, 30042, 31752, 35049, 40056, 42336, 45063, 46732, 53408, 60084, 63504, 70098, 80112, 81781, 90126, 93464, 105147, 120168, 127008, 135189, 140196, 160224, 163562, 180252, 186928, 210294, 240336, 245343, 270378, 280392, 315441, 327124, 360504, 373856, 420588, 480672, 490686, 540756, 560784, 630882, 654248, 721008, 736029, 841176, 946323, 981372, 1081512, 1121568, 1261764, 1308496, 1442016, 1472058, 1682352, 1892646, 1962744, 2163024, 2208087, 2523528, 2616992, 2944116, 3364704, 3785292, 3925488, 4326048, 4416174, 5047056, 5888232, 6624261, 7570584, 7850976, 8832348, 10094112, 11776464, 13248522, 15141168, 17664696, 23552928, 26497044, 30282336, 35329392, 52994088, 70658784, 105988176, 211976352]

約数ペア:

[(1, 211976352), (2, 105988176), (3, 70658784), (4, 52994088), (6, 35329392), (7, 30282336), (8, 26497044), (9, 23552928), (12, 17664696), (14, 15141168), (16, 13248522), (18, 11776464), (21, 10094112), (24, 8832348), (27, 7850976), (28, 7570584), (32, 6624261), (36, 5888232), (42, 5047056), (48, 4416174), (49, 4326048), (54, 3925488), (56, 3785292), (63, 3364704), (72, 2944116), (81, 2616992), (84, 2523528), (96, 2208087), (98, 2163024), (108, 1962744), (112, 1892646), (126, 1682352), (144, 1472058), (147, 1442016), (162, 1308496), (168, 1261764), (189, 1121568), (196, 1081512), (216, 981372), (224, 946323), (252, 841176), (288, 736029), (294, 721008), (324, 654248), (336, 630882), (378, 560784), (392, 540756), (432, 490686), (441, 480672), (504, 420588), (567, 373856), (588, 360504), (648, 327124), (672, 315441), (756, 280392), (784, 270378), (864, 245343), (882, 240336), (1008, 210294), (1134, 186928), (1176, 180252), (1296, 163562), (1323, 160224), (1512, 140196), (1568, 135189), (1669, 127008), (1764, 120168), (2016, 105147), (2268, 93464), (2352, 90126), (2592, 81781), (2646, 80112), (3024, 70098), (3338, 63504), (3528, 60084), (3969, 53408), (4536, 46732), (4704, 45063), (5007, 42336), (5292, 40056), (6048, 35049), (6676, 31752), (7056, 30042), (7938, 26704), (9072, 23366), (10014, 21168), (10584, 20028), (11683, 18144), (13352, 15876), (14112, 15021)]