218326752

素因数分解:

$2^5\times 3^6\times 7^2\times {\mathrm{191}}^1$

素因数の和:233

約数の個数: 252

約数和(自身を含む): 753592896

約数和(自身を除く): 535266144

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, 191, 196, 216, 224, 243, 252, 288, 294, 324, 336, 378, 382, 392, 432, 441, 486, 504, 567, 573, 588, 648, 672, 729, 756, 764, 784, 864, 882, 972, 1008, 1134, 1146, 1176, 1296, 1323, 1337, 1458, 1512, 1528, 1568, 1701, 1719, 1764, 1944, 2016, 2268, 2292, 2352, 2592, 2646, 2674, 2916, 3024, 3056, 3402, 3438, 3528, 3888, 3969, 4011, 4536, 4584, 4704, 5103, 5157, 5292, 5348, 5832, 6048, 6112, 6804, 6876, 7056, 7776, 7938, 8022, 9072, 9168, 9359, 10206, 10314, 10584, 10696, 11664, 11907, 12033, 13608, 13752, 14112, 15471, 15876, 16044, 18144, 18336, 18718, 20412, 20628, 21168, 21392, 23328, 23814, 24066, 27216, 27504, 28077, 30942, 31752, 32088, 35721, 36099, 37436, 40824, 41256, 42336, 42784, 46413, 47628, 48132, 54432, 55008, 56154, 61884, 63504, 64176, 71442, 72198, 74872, 81648, 82512, 84231, 92826, 95256, 96264, 108297, 112308, 123768, 127008, 128352, 139239, 142884, 144396, 149744, 163296, 165024, 168462, 185652, 190512, 192528, 216594, 224616, 247536, 252693, 278478, 285768, 288792, 299488, 324891, 336924, 371304, 381024, 385056, 433188, 449232, 495072, 505386, 556956, 571536, 577584, 649782, 673848, 742608, 758079, 866376, 898464, 974673, 1010772, 1113912, 1143072, 1155168, 1299564, 1347696, 1485216, 1516158, 1732752, 1949346, 2021544, 2227824, 2274237, 2599128, 2695392, 3032316, 3465504, 3898692, 4043088, 4455648, 4548474, 5198256, 6064632, 6822711, 7797384, 8086176, 9096948, 10396512, 12129264, 13645422, 15594768, 18193896, 24258528, 27290844, 31189536, 36387792, 54581688, 72775584, 109163376, 218326752]

約数ペア:

[(1, 218326752), (2, 109163376), (3, 72775584), (4, 54581688), (6, 36387792), (7, 31189536), (8, 27290844), (9, 24258528), (12, 18193896), (14, 15594768), (16, 13645422), (18, 12129264), (21, 10396512), (24, 9096948), (27, 8086176), (28, 7797384), (32, 6822711), (36, 6064632), (42, 5198256), (48, 4548474), (49, 4455648), (54, 4043088), (56, 3898692), (63, 3465504), (72, 3032316), (81, 2695392), (84, 2599128), (96, 2274237), (98, 2227824), (108, 2021544), (112, 1949346), (126, 1732752), (144, 1516158), (147, 1485216), (162, 1347696), (168, 1299564), (189, 1155168), (191, 1143072), (196, 1113912), (216, 1010772), (224, 974673), (243, 898464), (252, 866376), (288, 758079), (294, 742608), (324, 673848), (336, 649782), (378, 577584), (382, 571536), (392, 556956), (432, 505386), (441, 495072), (486, 449232), (504, 433188), (567, 385056), (573, 381024), (588, 371304), (648, 336924), (672, 324891), (729, 299488), (756, 288792), (764, 285768), (784, 278478), (864, 252693), (882, 247536), (972, 224616), (1008, 216594), (1134, 192528), (1146, 190512), (1176, 185652), (1296, 168462), (1323, 165024), (1337, 163296), (1458, 149744), (1512, 144396), (1528, 142884), (1568, 139239), (1701, 128352), (1719, 127008), (1764, 123768), (1944, 112308), (2016, 108297), (2268, 96264), (2292, 95256), (2352, 92826), (2592, 84231), (2646, 82512), (2674, 81648), (2916, 74872), (3024, 72198), (3056, 71442), (3402, 64176), (3438, 63504), (3528, 61884), (3888, 56154), (3969, 55008), (4011, 54432), (4536, 48132), (4584, 47628), (4704, 46413), (5103, 42784), (5157, 42336), (5292, 41256), (5348, 40824), (5832, 37436), (6048, 36099), (6112, 35721), (6804, 32088), (6876, 31752), (7056, 30942), (7776, 28077), (7938, 27504), (8022, 27216), (9072, 24066), (9168, 23814), (9359, 23328), (10206, 21392), (10314, 21168), (10584, 20628), (10696, 20412), (11664, 18718), (11907, 18336), (12033, 18144), (13608, 16044), (13752, 15876), (14112, 15471)]