890241408

素因数分解:

$2^7\times 3^3\times 7^3\times {\mathrm{751}}^1$

素因数の和:795

約数の個数: 256

約数和(自身を含む): 3068160000

約数和(自身を除く): 2177918592

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, 64, 72, 84, 96, 98, 108, 112, 126, 128, 144, 147, 168, 189, 192, 196, 216, 224, 252, 288, 294, 336, 343, 378, 384, 392, 432, 441, 448, 504, 576, 588, 672, 686, 751, 756, 784, 864, 882, 896, 1008, 1029, 1152, 1176, 1323, 1344, 1372, 1502, 1512, 1568, 1728, 1764, 2016, 2058, 2253, 2352, 2646, 2688, 2744, 3004, 3024, 3087, 3136, 3456, 3528, 4032, 4116, 4506, 4704, 5257, 5292, 5488, 6008, 6048, 6174, 6272, 6759, 7056, 8064, 8232, 9012, 9261, 9408, 10514, 10584, 10976, 12016, 12096, 12348, 13518, 14112, 15771, 16464, 18024, 18522, 18816, 20277, 21028, 21168, 21952, 24032, 24192, 24696, 27036, 28224, 31542, 32928, 36048, 36799, 37044, 40554, 42056, 42336, 43904, 47313, 48064, 49392, 54072, 56448, 63084, 65856, 72096, 73598, 74088, 81108, 84112, 84672, 94626, 96128, 98784, 108144, 110397, 126168, 131712, 141939, 144192, 147196, 148176, 162216, 168224, 169344, 189252, 197568, 216288, 220794, 252336, 257593, 283878, 288384, 294392, 296352, 324432, 331191, 336448, 378504, 395136, 432576, 441588, 504672, 515186, 567756, 588784, 592704, 648864, 662382, 672896, 757008, 772779, 865152, 883176, 993573, 1009344, 1030372, 1135512, 1177568, 1185408, 1297728, 1324764, 1514016, 1545558, 1766352, 1987146, 2018688, 2060744, 2271024, 2318337, 2355136, 2595456, 2649528, 3028032, 3091116, 3532704, 3974292, 4121488, 4542048, 4636674, 4710272, 5299056, 6056064, 6182232, 6955011, 7065408, 7948584, 8242976, 9084096, 9273348, 10598112, 12364464, 13910022, 14130816, 15897168, 16485952, 18168192, 18546696, 21196224, 24728928, 27820044, 31794336, 32971904, 37093392, 42392448, 49457856, 55640088, 63588672, 74186784, 98915712, 111280176, 127177344, 148373568, 222560352, 296747136, 445120704, 890241408]

約数ペア:

[(1, 890241408), (2, 445120704), (3, 296747136), (4, 222560352), (6, 148373568), (7, 127177344), (8, 111280176), (9, 98915712), (12, 74186784), (14, 63588672), (16, 55640088), (18, 49457856), (21, 42392448), (24, 37093392), (27, 32971904), (28, 31794336), (32, 27820044), (36, 24728928), (42, 21196224), (48, 18546696), (49, 18168192), (54, 16485952), (56, 15897168), (63, 14130816), (64, 13910022), (72, 12364464), (84, 10598112), (96, 9273348), (98, 9084096), (108, 8242976), (112, 7948584), (126, 7065408), (128, 6955011), (144, 6182232), (147, 6056064), (168, 5299056), (189, 4710272), (192, 4636674), (196, 4542048), (216, 4121488), (224, 3974292), (252, 3532704), (288, 3091116), (294, 3028032), (336, 2649528), (343, 2595456), (378, 2355136), (384, 2318337), (392, 2271024), (432, 2060744), (441, 2018688), (448, 1987146), (504, 1766352), (576, 1545558), (588, 1514016), (672, 1324764), (686, 1297728), (751, 1185408), (756, 1177568), (784, 1135512), (864, 1030372), (882, 1009344), (896, 993573), (1008, 883176), (1029, 865152), (1152, 772779), (1176, 757008), (1323, 672896), (1344, 662382), (1372, 648864), (1502, 592704), (1512, 588784), (1568, 567756), (1728, 515186), (1764, 504672), (2016, 441588), (2058, 432576), (2253, 395136), (2352, 378504), (2646, 336448), (2688, 331191), (2744, 324432), (3004, 296352), (3024, 294392), (3087, 288384), (3136, 283878), (3456, 257593), (3528, 252336), (4032, 220794), (4116, 216288), (4506, 197568), (4704, 189252), (5257, 169344), (5292, 168224), (5488, 162216), (6008, 148176), (6048, 147196), (6174, 144192), (6272, 141939), (6759, 131712), (7056, 126168), (8064, 110397), (8232, 108144), (9012, 98784), (9261, 96128), (9408, 94626), (10514, 84672), (10584, 84112), (10976, 81108), (12016, 74088), (12096, 73598), (12348, 72096), (13518, 65856), (14112, 63084), (15771, 56448), (16464, 54072), (18024, 49392), (18522, 48064), (18816, 47313), (20277, 43904), (21028, 42336), (21168, 42056), (21952, 40554), (24032, 37044), (24192, 36799), (24696, 36048), (27036, 32928), (28224, 31542)]