291219456

素因数分解:

$2^{11}\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1$

素因数の和:206

約数の個数: 192

約数和(自身を含む): 880588800

約数和(自身を除く): 589369344

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 31, 32, 33, 44, 48, 62, 64, 66, 88, 93, 96, 124, 128, 132, 139, 176, 186, 192, 248, 256, 264, 278, 341, 352, 372, 384, 417, 496, 512, 528, 556, 682, 704, 744, 768, 834, 992, 1023, 1024, 1056, 1112, 1364, 1408, 1488, 1529, 1536, 1668, 1984, 2046, 2048, 2112, 2224, 2728, 2816, 2976, 3058, 3072, 3336, 3968, 4092, 4224, 4309, 4448, 4587, 5456, 5632, 5952, 6116, 6144, 6672, 7936, 8184, 8448, 8618, 8896, 9174, 10912, 11264, 11904, 12232, 12927, 13344, 15872, 16368, 16896, 17236, 17792, 18348, 21824, 22528, 23808, 24464, 25854, 26688, 31744, 32736, 33792, 34472, 35584, 36696, 43648, 47399, 47616, 48928, 51708, 53376, 63488, 65472, 67584, 68944, 71168, 73392, 87296, 94798, 95232, 97856, 103416, 106752, 130944, 137888, 142197, 142336, 146784, 174592, 189596, 190464, 195712, 206832, 213504, 261888, 275776, 284394, 284672, 293568, 349184, 379192, 391424, 413664, 427008, 523776, 551552, 568788, 587136, 698368, 758384, 782848, 827328, 854016, 1047552, 1103104, 1137576, 1174272, 1516768, 1565696, 1654656, 2095104, 2206208, 2275152, 2348544, 3033536, 3131392, 3309312, 4412416, 4550304, 4697088, 6067072, 6618624, 8824832, 9100608, 9394176, 12134144, 13237248, 18201216, 24268288, 26474496, 36402432, 48536576, 72804864, 97073152, 145609728, 291219456]

約数ペア:

[(1, 291219456), (2, 145609728), (3, 97073152), (4, 72804864), (6, 48536576), (8, 36402432), (11, 26474496), (12, 24268288), (16, 18201216), (22, 13237248), (24, 12134144), (31, 9394176), (32, 9100608), (33, 8824832), (44, 6618624), (48, 6067072), (62, 4697088), (64, 4550304), (66, 4412416), (88, 3309312), (93, 3131392), (96, 3033536), (124, 2348544), (128, 2275152), (132, 2206208), (139, 2095104), (176, 1654656), (186, 1565696), (192, 1516768), (248, 1174272), (256, 1137576), (264, 1103104), (278, 1047552), (341, 854016), (352, 827328), (372, 782848), (384, 758384), (417, 698368), (496, 587136), (512, 568788), (528, 551552), (556, 523776), (682, 427008), (704, 413664), (744, 391424), (768, 379192), (834, 349184), (992, 293568), (1023, 284672), (1024, 284394), (1056, 275776), (1112, 261888), (1364, 213504), (1408, 206832), (1488, 195712), (1529, 190464), (1536, 189596), (1668, 174592), (1984, 146784), (2046, 142336), (2048, 142197), (2112, 137888), (2224, 130944), (2728, 106752), (2816, 103416), (2976, 97856), (3058, 95232), (3072, 94798), (3336, 87296), (3968, 73392), (4092, 71168), (4224, 68944), (4309, 67584), (4448, 65472), (4587, 63488), (5456, 53376), (5632, 51708), (5952, 48928), (6116, 47616), (6144, 47399), (6672, 43648), (7936, 36696), (8184, 35584), (8448, 34472), (8618, 33792), (8896, 32736), (9174, 31744), (10912, 26688), (11264, 25854), (11904, 24464), (12232, 23808), (12927, 22528), (13344, 21824), (15872, 18348), (16368, 17792), (16896, 17236)]