211887648

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1723}}^1$

素因数の和:1807

約数の個数: 144

約数和(自身を含む): 700330176

約数和(自身を除く): 488442528

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 61, 63, 72, 84, 96, 112, 122, 126, 144, 168, 183, 224, 244, 252, 288, 336, 366, 427, 488, 504, 549, 672, 732, 854, 976, 1008, 1098, 1281, 1464, 1708, 1723, 1952, 2016, 2196, 2562, 2928, 3416, 3446, 3843, 4392, 5124, 5169, 5856, 6832, 6892, 7686, 8784, 10248, 10338, 12061, 13664, 13784, 15372, 15507, 17568, 20496, 20676, 24122, 27568, 30744, 31014, 36183, 40992, 41352, 48244, 55136, 61488, 62028, 72366, 82704, 96488, 105103, 108549, 122976, 124056, 144732, 165408, 192976, 210206, 217098, 248112, 289464, 315309, 385952, 420412, 434196, 496224, 578928, 630618, 735721, 840824, 868392, 945927, 1157856, 1261236, 1471442, 1681648, 1736784, 1891854, 2207163, 2522472, 2942884, 3363296, 3473568, 3783708, 4414326, 5044944, 5885768, 6621489, 7567416, 8828652, 10089888, 11771536, 13242978, 15134832, 17657304, 23543072, 26485956, 30269664, 35314608, 52971912, 70629216, 105943824, 211887648]

約数ペア:

[(1, 211887648), (2, 105943824), (3, 70629216), (4, 52971912), (6, 35314608), (7, 30269664), (8, 26485956), (9, 23543072), (12, 17657304), (14, 15134832), (16, 13242978), (18, 11771536), (21, 10089888), (24, 8828652), (28, 7567416), (32, 6621489), (36, 5885768), (42, 5044944), (48, 4414326), (56, 3783708), (61, 3473568), (63, 3363296), (72, 2942884), (84, 2522472), (96, 2207163), (112, 1891854), (122, 1736784), (126, 1681648), (144, 1471442), (168, 1261236), (183, 1157856), (224, 945927), (244, 868392), (252, 840824), (288, 735721), (336, 630618), (366, 578928), (427, 496224), (488, 434196), (504, 420412), (549, 385952), (672, 315309), (732, 289464), (854, 248112), (976, 217098), (1008, 210206), (1098, 192976), (1281, 165408), (1464, 144732), (1708, 124056), (1723, 122976), (1952, 108549), (2016, 105103), (2196, 96488), (2562, 82704), (2928, 72366), (3416, 62028), (3446, 61488), (3843, 55136), (4392, 48244), (5124, 41352), (5169, 40992), (5856, 36183), (6832, 31014), (6892, 30744), (7686, 27568), (8784, 24122), (10248, 20676), (10338, 20496), (12061, 17568), (13664, 15507), (13784, 15372)]