891215136

素因数分解:

$2^5\times 3^5\times 7^2\times {\mathrm{2339}}^1$

素因数の和:2378

約数の個数: 216

約数和(自身を含む): 3058670160

約数和(自身を除く): 2167455024

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, 243, 252, 288, 294, 324, 336, 378, 392, 432, 441, 486, 504, 567, 588, 648, 672, 756, 784, 864, 882, 972, 1008, 1134, 1176, 1296, 1323, 1512, 1568, 1701, 1764, 1944, 2016, 2268, 2339, 2352, 2592, 2646, 3024, 3402, 3528, 3888, 3969, 4536, 4678, 4704, 5292, 6048, 6804, 7017, 7056, 7776, 7938, 9072, 9356, 10584, 11907, 13608, 14034, 14112, 15876, 16373, 18144, 18712, 21051, 21168, 23814, 27216, 28068, 31752, 32746, 37424, 42102, 42336, 47628, 49119, 54432, 56136, 63153, 63504, 65492, 74848, 84204, 95256, 98238, 112272, 114611, 126306, 127008, 130984, 147357, 168408, 189459, 190512, 196476, 224544, 229222, 252612, 261968, 294714, 336816, 343833, 378918, 381024, 392952, 442071, 458444, 505224, 523936, 568377, 589428, 673632, 687666, 757836, 785904, 884142, 916888, 1010448, 1031499, 1136754, 1178856, 1326213, 1375332, 1515672, 1571808, 1768284, 1833776, 2020896, 2062998, 2273508, 2357712, 2652426, 2750664, 3031344, 3094497, 3536568, 3667552, 3978639, 4125996, 4547016, 4715424, 5304852, 5501328, 6062688, 6188994, 7073136, 7957278, 8251992, 9094032, 9283491, 10609704, 11002656, 12377988, 14146272, 15914556, 16503984, 18188064, 18566982, 21219408, 24755976, 27850473, 31829112, 33007968, 37133964, 42438816, 49511952, 55700946, 63658224, 74267928, 99023904, 111401892, 127316448, 148535856, 222803784, 297071712, 445607568, 891215136]

約数ペア:

[(1, 891215136), (2, 445607568), (3, 297071712), (4, 222803784), (6, 148535856), (7, 127316448), (8, 111401892), (9, 99023904), (12, 74267928), (14, 63658224), (16, 55700946), (18, 49511952), (21, 42438816), (24, 37133964), (27, 33007968), (28, 31829112), (32, 27850473), (36, 24755976), (42, 21219408), (48, 18566982), (49, 18188064), (54, 16503984), (56, 15914556), (63, 14146272), (72, 12377988), (81, 11002656), (84, 10609704), (96, 9283491), (98, 9094032), (108, 8251992), (112, 7957278), (126, 7073136), (144, 6188994), (147, 6062688), (162, 5501328), (168, 5304852), (189, 4715424), (196, 4547016), (216, 4125996), (224, 3978639), (243, 3667552), (252, 3536568), (288, 3094497), (294, 3031344), (324, 2750664), (336, 2652426), (378, 2357712), (392, 2273508), (432, 2062998), (441, 2020896), (486, 1833776), (504, 1768284), (567, 1571808), (588, 1515672), (648, 1375332), (672, 1326213), (756, 1178856), (784, 1136754), (864, 1031499), (882, 1010448), (972, 916888), (1008, 884142), (1134, 785904), (1176, 757836), (1296, 687666), (1323, 673632), (1512, 589428), (1568, 568377), (1701, 523936), (1764, 505224), (1944, 458444), (2016, 442071), (2268, 392952), (2339, 381024), (2352, 378918), (2592, 343833), (2646, 336816), (3024, 294714), (3402, 261968), (3528, 252612), (3888, 229222), (3969, 224544), (4536, 196476), (4678, 190512), (4704, 189459), (5292, 168408), (6048, 147357), (6804, 130984), (7017, 127008), (7056, 126306), (7776, 114611), (7938, 112272), (9072, 98238), (9356, 95256), (10584, 84204), (11907, 74848), (13608, 65492), (14034, 63504), (14112, 63153), (15876, 56136), (16373, 54432), (18144, 49119), (18712, 47628), (21051, 42336), (21168, 42102), (23814, 37424), (27216, 32746), (28068, 31752)]