1327783968

素因数分解:

$2^5\times 3^3\times 7^2\times {\mathrm{79}}^1\times {\mathrm{397}}^1$

素因数の和:509

約数の個数: 288

約数和(自身を含む): 4573497600

約数和(自身を除く): 3245713632

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, 79, 84, 96, 98, 108, 112, 126, 144, 147, 158, 168, 189, 196, 216, 224, 237, 252, 288, 294, 316, 336, 378, 392, 397, 432, 441, 474, 504, 553, 588, 632, 672, 711, 756, 784, 794, 864, 882, 948, 1008, 1106, 1176, 1191, 1264, 1323, 1422, 1512, 1568, 1588, 1659, 1764, 1896, 2016, 2133, 2212, 2352, 2382, 2528, 2646, 2779, 2844, 3024, 3176, 3318, 3528, 3573, 3792, 3871, 4266, 4424, 4704, 4764, 4977, 5292, 5558, 5688, 6048, 6352, 6636, 7056, 7146, 7584, 7742, 8337, 8532, 8848, 9528, 9954, 10584, 10719, 11116, 11376, 11613, 12704, 13272, 14112, 14292, 14931, 15484, 16674, 17064, 17696, 19056, 19453, 19908, 21168, 21438, 22232, 22752, 23226, 25011, 26544, 28584, 29862, 30968, 31363, 33348, 34128, 34839, 38112, 38906, 39816, 42336, 42876, 44464, 46452, 50022, 53088, 57168, 58359, 59724, 61936, 62726, 66696, 68256, 69678, 75033, 77812, 79632, 85752, 88928, 92904, 94089, 100044, 104517, 114336, 116718, 119448, 123872, 125452, 133392, 139356, 150066, 155624, 159264, 171504, 175077, 185808, 188178, 200088, 209034, 219541, 233436, 238896, 250904, 266784, 278712, 282267, 300132, 311248, 343008, 350154, 371616, 376356, 400176, 418068, 439082, 466872, 477792, 501808, 525231, 557424, 564534, 600264, 622496, 658623, 700308, 752712, 800352, 836136, 846801, 878164, 933744, 1003616, 1050462, 1114848, 1129068, 1200528, 1317246, 1400616, 1505424, 1536787, 1672272, 1693602, 1756328, 1867488, 1975869, 2100924, 2258136, 2401056, 2634492, 2801232, 3010848, 3073574, 3344544, 3387204, 3512656, 3951738, 4201848, 4516272, 4610361, 5268984, 5602464, 5927607, 6147148, 6774408, 7025312, 7903476, 8403696, 9032544, 9220722, 10537968, 11855214, 12294296, 13548816, 13831083, 15806952, 16807392, 18441444, 21075936, 23710428, 24588592, 27097632, 27662166, 31613904, 36882888, 41493249, 47420856, 49177184, 55324332, 63227808, 73765776, 82986498, 94841712, 110648664, 147531552, 165972996, 189683424, 221297328, 331945992, 442594656, 663891984, 1327783968]

約数ペア:

[(1, 1327783968), (2, 663891984), (3, 442594656), (4, 331945992), (6, 221297328), (7, 189683424), (8, 165972996), (9, 147531552), (12, 110648664), (14, 94841712), (16, 82986498), (18, 73765776), (21, 63227808), (24, 55324332), (27, 49177184), (28, 47420856), (32, 41493249), (36, 36882888), (42, 31613904), (48, 27662166), (49, 27097632), (54, 24588592), (56, 23710428), (63, 21075936), (72, 18441444), (79, 16807392), (84, 15806952), (96, 13831083), (98, 13548816), (108, 12294296), (112, 11855214), (126, 10537968), (144, 9220722), (147, 9032544), (158, 8403696), (168, 7903476), (189, 7025312), (196, 6774408), (216, 6147148), (224, 5927607), (237, 5602464), (252, 5268984), (288, 4610361), (294, 4516272), (316, 4201848), (336, 3951738), (378, 3512656), (392, 3387204), (397, 3344544), (432, 3073574), (441, 3010848), (474, 2801232), (504, 2634492), (553, 2401056), (588, 2258136), (632, 2100924), (672, 1975869), (711, 1867488), (756, 1756328), (784, 1693602), (794, 1672272), (864, 1536787), (882, 1505424), (948, 1400616), (1008, 1317246), (1106, 1200528), (1176, 1129068), (1191, 1114848), (1264, 1050462), (1323, 1003616), (1422, 933744), (1512, 878164), (1568, 846801), (1588, 836136), (1659, 800352), (1764, 752712), (1896, 700308), (2016, 658623), (2133, 622496), (2212, 600264), (2352, 564534), (2382, 557424), (2528, 525231), (2646, 501808), (2779, 477792), (2844, 466872), (3024, 439082), (3176, 418068), (3318, 400176), (3528, 376356), (3573, 371616), (3792, 350154), (3871, 343008), (4266, 311248), (4424, 300132), (4704, 282267), (4764, 278712), (4977, 266784), (5292, 250904), (5558, 238896), (5688, 233436), (6048, 219541), (6352, 209034), (6636, 200088), (7056, 188178), (7146, 185808), (7584, 175077), (7742, 171504), (8337, 159264), (8532, 155624), (8848, 150066), (9528, 139356), (9954, 133392), (10584, 125452), (10719, 123872), (11116, 119448), (11376, 116718), (11613, 114336), (12704, 104517), (13272, 100044), (14112, 94089), (14292, 92904), (14931, 88928), (15484, 85752), (16674, 79632), (17064, 77812), (17696, 75033), (19056, 69678), (19453, 68256), (19908, 66696), (21168, 62726), (21438, 61936), (22232, 59724), (22752, 58359), (23226, 57168), (25011, 53088), (26544, 50022), (28584, 46452), (29862, 44464), (30968, 42876), (31363, 42336), (33348, 39816), (34128, 38906), (34839, 38112)]