2778675328

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1$

素因数の和:211

約数の個数: 256

約数和(自身を含む): 6909235200

約数和(自身を除く): 4130559872

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 31, 32, 44, 52, 59, 62, 64, 83, 88, 104, 118, 124, 128, 143, 166, 176, 208, 236, 248, 286, 332, 341, 352, 403, 416, 472, 496, 572, 649, 664, 682, 704, 767, 806, 832, 913, 944, 992, 1079, 1144, 1298, 1328, 1364, 1408, 1534, 1612, 1664, 1826, 1829, 1888, 1984, 2158, 2288, 2573, 2596, 2656, 2728, 3068, 3224, 3652, 3658, 3776, 3968, 4316, 4433, 4576, 4897, 5146, 5192, 5312, 5456, 6136, 6448, 7304, 7316, 7552, 8437, 8632, 8866, 9152, 9794, 10292, 10384, 10624, 10912, 11869, 12272, 12896, 14608, 14632, 16874, 17264, 17732, 18304, 19588, 20119, 20584, 20768, 21824, 23738, 23777, 24544, 25792, 28303, 29216, 29264, 33449, 33748, 34528, 35464, 39176, 40238, 41168, 41536, 43648, 47476, 47554, 49088, 51584, 53867, 56606, 58432, 58528, 63661, 66898, 67496, 69056, 70928, 78352, 80476, 82336, 83072, 94952, 95108, 98176, 107734, 113212, 116864, 117056, 127322, 133796, 134992, 138112, 141856, 151807, 156704, 160952, 164672, 189904, 190216, 215468, 226424, 234112, 254644, 261547, 267592, 269984, 283712, 303614, 313408, 321904, 329344, 367939, 379808, 380432, 430936, 452848, 509288, 523094, 535184, 539968, 567424, 607228, 626816, 643808, 700271, 735878, 759616, 760864, 861872, 905696, 1018576, 1046188, 1070368, 1079936, 1214456, 1287616, 1400542, 1471756, 1519232, 1521728, 1669877, 1723744, 1811392, 1973491, 2037152, 2092376, 2140736, 2428912, 2575232, 2801084, 2943512, 3043456, 3339754, 3447488, 3622784, 3946982, 4074304, 4184752, 4281472, 4857824, 5602168, 5887024, 6679508, 6894976, 7893964, 8148608, 8369504, 9715648, 11204336, 11774048, 13359016, 15787928, 16739008, 19431296, 21708401, 22408672, 23548096, 26718032, 31575856, 33478016, 43416802, 44817344, 47096192, 53436064, 63151712, 86833604, 89634688, 106872128, 126303424, 173667208, 213744256, 252606848, 347334416, 694668832, 1389337664, 2778675328]

約数ペア:

[(1, 2778675328), (2, 1389337664), (4, 694668832), (8, 347334416), (11, 252606848), (13, 213744256), (16, 173667208), (22, 126303424), (26, 106872128), (31, 89634688), (32, 86833604), (44, 63151712), (52, 53436064), (59, 47096192), (62, 44817344), (64, 43416802), (83, 33478016), (88, 31575856), (104, 26718032), (118, 23548096), (124, 22408672), (128, 21708401), (143, 19431296), (166, 16739008), (176, 15787928), (208, 13359016), (236, 11774048), (248, 11204336), (286, 9715648), (332, 8369504), (341, 8148608), (352, 7893964), (403, 6894976), (416, 6679508), (472, 5887024), (496, 5602168), (572, 4857824), (649, 4281472), (664, 4184752), (682, 4074304), (704, 3946982), (767, 3622784), (806, 3447488), (832, 3339754), (913, 3043456), (944, 2943512), (992, 2801084), (1079, 2575232), (1144, 2428912), (1298, 2140736), (1328, 2092376), (1364, 2037152), (1408, 1973491), (1534, 1811392), (1612, 1723744), (1664, 1669877), (1826, 1521728), (1829, 1519232), (1888, 1471756), (1984, 1400542), (2158, 1287616), (2288, 1214456), (2573, 1079936), (2596, 1070368), (2656, 1046188), (2728, 1018576), (3068, 905696), (3224, 861872), (3652, 760864), (3658, 759616), (3776, 735878), (3968, 700271), (4316, 643808), (4433, 626816), (4576, 607228), (4897, 567424), (5146, 539968), (5192, 535184), (5312, 523094), (5456, 509288), (6136, 452848), (6448, 430936), (7304, 380432), (7316, 379808), (7552, 367939), (8437, 329344), (8632, 321904), (8866, 313408), (9152, 303614), (9794, 283712), (10292, 269984), (10384, 267592), (10624, 261547), (10912, 254644), (11869, 234112), (12272, 226424), (12896, 215468), (14608, 190216), (14632, 189904), (16874, 164672), (17264, 160952), (17732, 156704), (18304, 151807), (19588, 141856), (20119, 138112), (20584, 134992), (20768, 133796), (21824, 127322), (23738, 117056), (23777, 116864), (24544, 113212), (25792, 107734), (28303, 98176), (29216, 95108), (29264, 94952), (33449, 83072), (33748, 82336), (34528, 80476), (35464, 78352), (39176, 70928), (40238, 69056), (41168, 67496), (41536, 66898), (43648, 63661), (47476, 58528), (47554, 58432), (49088, 56606), (51584, 53867)]