1948635136

素因数分解:

$2^{12}\times 7^3\times {\mathrm{19}}^1\times {\mathrm{73}}^1$

素因数の和:137

約数の個数: 208

約数和(自身を含む): 4849072000

約数和(自身を除く): 2900436864

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 49, 56, 64, 73, 76, 98, 112, 128, 133, 146, 152, 196, 224, 256, 266, 292, 304, 343, 392, 448, 511, 512, 532, 584, 608, 686, 784, 896, 931, 1022, 1024, 1064, 1168, 1216, 1372, 1387, 1568, 1792, 1862, 2044, 2048, 2128, 2336, 2432, 2744, 2774, 3136, 3577, 3584, 3724, 4088, 4096, 4256, 4672, 4864, 5488, 5548, 6272, 6517, 7154, 7168, 7448, 8176, 8512, 9344, 9709, 9728, 10976, 11096, 12544, 13034, 14308, 14336, 14896, 16352, 17024, 18688, 19418, 19456, 21952, 22192, 25039, 25088, 26068, 28616, 28672, 29792, 32704, 34048, 37376, 38836, 38912, 43904, 44384, 50078, 50176, 52136, 57232, 59584, 65408, 67963, 68096, 74752, 77672, 77824, 87808, 88768, 100156, 100352, 104272, 114464, 119168, 130816, 135926, 136192, 149504, 155344, 175616, 177536, 200312, 200704, 208544, 228928, 238336, 261632, 271852, 272384, 299008, 310688, 351232, 355072, 400624, 417088, 457856, 475741, 476672, 523264, 543704, 544768, 621376, 702464, 710144, 801248, 834176, 915712, 951482, 953344, 1046528, 1087408, 1242752, 1404928, 1420288, 1602496, 1668352, 1831424, 1902964, 1906688, 2093056, 2174816, 2485504, 2840576, 3204992, 3336704, 3662848, 3805928, 3813376, 4349632, 4971008, 5681152, 6409984, 6673408, 7325696, 7611856, 8699264, 9942016, 12819968, 13346816, 14651392, 15223712, 17398528, 19884032, 25639936, 26693632, 30447424, 34797056, 39768064, 51279872, 60894848, 69594112, 102559744, 121789696, 139188224, 243579392, 278376448, 487158784, 974317568, 1948635136]

約数ペア:

[(1, 1948635136), (2, 974317568), (4, 487158784), (7, 278376448), (8, 243579392), (14, 139188224), (16, 121789696), (19, 102559744), (28, 69594112), (32, 60894848), (38, 51279872), (49, 39768064), (56, 34797056), (64, 30447424), (73, 26693632), (76, 25639936), (98, 19884032), (112, 17398528), (128, 15223712), (133, 14651392), (146, 13346816), (152, 12819968), (196, 9942016), (224, 8699264), (256, 7611856), (266, 7325696), (292, 6673408), (304, 6409984), (343, 5681152), (392, 4971008), (448, 4349632), (511, 3813376), (512, 3805928), (532, 3662848), (584, 3336704), (608, 3204992), (686, 2840576), (784, 2485504), (896, 2174816), (931, 2093056), (1022, 1906688), (1024, 1902964), (1064, 1831424), (1168, 1668352), (1216, 1602496), (1372, 1420288), (1387, 1404928), (1568, 1242752), (1792, 1087408), (1862, 1046528), (2044, 953344), (2048, 951482), (2128, 915712), (2336, 834176), (2432, 801248), (2744, 710144), (2774, 702464), (3136, 621376), (3577, 544768), (3584, 543704), (3724, 523264), (4088, 476672), (4096, 475741), (4256, 457856), (4672, 417088), (4864, 400624), (5488, 355072), (5548, 351232), (6272, 310688), (6517, 299008), (7154, 272384), (7168, 271852), (7448, 261632), (8176, 238336), (8512, 228928), (9344, 208544), (9709, 200704), (9728, 200312), (10976, 177536), (11096, 175616), (12544, 155344), (13034, 149504), (14308, 136192), (14336, 135926), (14896, 130816), (16352, 119168), (17024, 114464), (18688, 104272), (19418, 100352), (19456, 100156), (21952, 88768), (22192, 87808), (25039, 77824), (25088, 77672), (26068, 74752), (28616, 68096), (28672, 67963), (29792, 65408), (32704, 59584), (34048, 57232), (37376, 52136), (38836, 50176), (38912, 50078), (43904, 44384)]