1661248512

素因数分解:

$2^{10}\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2341}}^1$

素因数の和:2385

約数の個数: 264

約数和(自身を含む): 5983004352

約数和(自身を除く): 4321755840

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 28, 32, 33, 36, 42, 44, 48, 56, 63, 64, 66, 72, 77, 84, 88, 96, 99, 112, 126, 128, 132, 144, 154, 168, 176, 192, 198, 224, 231, 252, 256, 264, 288, 308, 336, 352, 384, 396, 448, 462, 504, 512, 528, 576, 616, 672, 693, 704, 768, 792, 896, 924, 1008, 1024, 1056, 1152, 1232, 1344, 1386, 1408, 1536, 1584, 1792, 1848, 2016, 2112, 2304, 2341, 2464, 2688, 2772, 2816, 3072, 3168, 3584, 3696, 4032, 4224, 4608, 4682, 4928, 5376, 5544, 5632, 6336, 7023, 7168, 7392, 8064, 8448, 9216, 9364, 9856, 10752, 11088, 11264, 12672, 14046, 14784, 16128, 16387, 16896, 18728, 19712, 21069, 21504, 22176, 25344, 25751, 28092, 29568, 32256, 32774, 33792, 37456, 39424, 42138, 44352, 49161, 50688, 51502, 56184, 59136, 64512, 65548, 74912, 77253, 78848, 84276, 88704, 98322, 101376, 103004, 112368, 118272, 131096, 147483, 149824, 154506, 168552, 177408, 180257, 196644, 206008, 224736, 231759, 236544, 262192, 294966, 299648, 309012, 337104, 354816, 360514, 393288, 412016, 449472, 463518, 524384, 540771, 589932, 599296, 618024, 674208, 709632, 721028, 786576, 824032, 898944, 927036, 1048768, 1081542, 1179864, 1198592, 1236048, 1348416, 1442056, 1573152, 1622313, 1648064, 1797888, 1854072, 2097536, 2163084, 2359728, 2397184, 2472096, 2696832, 2884112, 3146304, 3244626, 3296128, 3595776, 3708144, 4195072, 4326168, 4719456, 4944192, 5393664, 5768224, 6292608, 6489252, 6592256, 7191552, 7416288, 8390144, 8652336, 9438912, 9888384, 10787328, 11536448, 12585216, 12978504, 13184512, 14832576, 16780288, 17304672, 18877824, 19776768, 21574656, 23072896, 25170432, 25957008, 26369024, 29665152, 34609344, 37755648, 39553536, 46145792, 50340864, 51914016, 59330304, 69218688, 75511296, 79107072, 92291584, 103828032, 118660608, 138437376, 151022592, 184583168, 207656064, 237321216, 276874752, 415312128, 553749504, 830624256, 1661248512]

約数ペア:

[(1, 1661248512), (2, 830624256), (3, 553749504), (4, 415312128), (6, 276874752), (7, 237321216), (8, 207656064), (9, 184583168), (11, 151022592), (12, 138437376), (14, 118660608), (16, 103828032), (18, 92291584), (21, 79107072), (22, 75511296), (24, 69218688), (28, 59330304), (32, 51914016), (33, 50340864), (36, 46145792), (42, 39553536), (44, 37755648), (48, 34609344), (56, 29665152), (63, 26369024), (64, 25957008), (66, 25170432), (72, 23072896), (77, 21574656), (84, 19776768), (88, 18877824), (96, 17304672), (99, 16780288), (112, 14832576), (126, 13184512), (128, 12978504), (132, 12585216), (144, 11536448), (154, 10787328), (168, 9888384), (176, 9438912), (192, 8652336), (198, 8390144), (224, 7416288), (231, 7191552), (252, 6592256), (256, 6489252), (264, 6292608), (288, 5768224), (308, 5393664), (336, 4944192), (352, 4719456), (384, 4326168), (396, 4195072), (448, 3708144), (462, 3595776), (504, 3296128), (512, 3244626), (528, 3146304), (576, 2884112), (616, 2696832), (672, 2472096), (693, 2397184), (704, 2359728), (768, 2163084), (792, 2097536), (896, 1854072), (924, 1797888), (1008, 1648064), (1024, 1622313), (1056, 1573152), (1152, 1442056), (1232, 1348416), (1344, 1236048), (1386, 1198592), (1408, 1179864), (1536, 1081542), (1584, 1048768), (1792, 927036), (1848, 898944), (2016, 824032), (2112, 786576), (2304, 721028), (2341, 709632), (2464, 674208), (2688, 618024), (2772, 599296), (2816, 589932), (3072, 540771), (3168, 524384), (3584, 463518), (3696, 449472), (4032, 412016), (4224, 393288), (4608, 360514), (4682, 354816), (4928, 337104), (5376, 309012), (5544, 299648), (5632, 294966), (6336, 262192), (7023, 236544), (7168, 231759), (7392, 224736), (8064, 206008), (8448, 196644), (9216, 180257), (9364, 177408), (9856, 168552), (10752, 154506), (11088, 149824), (11264, 147483), (12672, 131096), (14046, 118272), (14784, 112368), (16128, 103004), (16387, 101376), (16896, 98322), (18728, 88704), (19712, 84276), (21069, 78848), (21504, 77253), (22176, 74912), (25344, 65548), (25751, 64512), (28092, 59136), (29568, 56184), (32256, 51502), (32774, 50688), (33792, 49161), (37456, 44352), (39424, 42138)]