381407488

素因数分解:

$2^8\times 7^1\times {\mathrm{11}}^2\times {\mathrm{1759}}^1$

素因数の和:1804

約数の個数: 108

約数和(自身を含む): 956919040

約数和(自身を除く): 575511552

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 77, 88, 112, 121, 128, 154, 176, 224, 242, 256, 308, 352, 448, 484, 616, 704, 847, 896, 968, 1232, 1408, 1694, 1759, 1792, 1936, 2464, 2816, 3388, 3518, 3872, 4928, 6776, 7036, 7744, 9856, 12313, 13552, 14072, 15488, 19349, 19712, 24626, 27104, 28144, 30976, 38698, 49252, 54208, 56288, 77396, 98504, 108416, 112576, 135443, 154792, 197008, 212839, 216832, 225152, 270886, 309584, 394016, 425678, 450304, 541772, 619168, 788032, 851356, 1083544, 1238336, 1489873, 1576064, 1702712, 2167088, 2476672, 2979746, 3152128, 3405424, 4334176, 4953344, 5959492, 6810848, 8668352, 11918984, 13621696, 17336704, 23837968, 27243392, 34673408, 47675936, 54486784, 95351872, 190703744, 381407488]

約数ペア:

[(1, 381407488), (2, 190703744), (4, 95351872), (7, 54486784), (8, 47675936), (11, 34673408), (14, 27243392), (16, 23837968), (22, 17336704), (28, 13621696), (32, 11918984), (44, 8668352), (56, 6810848), (64, 5959492), (77, 4953344), (88, 4334176), (112, 3405424), (121, 3152128), (128, 2979746), (154, 2476672), (176, 2167088), (224, 1702712), (242, 1576064), (256, 1489873), (308, 1238336), (352, 1083544), (448, 851356), (484, 788032), (616, 619168), (704, 541772), (847, 450304), (896, 425678), (968, 394016), (1232, 309584), (1408, 270886), (1694, 225152), (1759, 216832), (1792, 212839), (1936, 197008), (2464, 154792), (2816, 135443), (3388, 112576), (3518, 108416), (3872, 98504), (4928, 77396), (6776, 56288), (7036, 54208), (7744, 49252), (9856, 38698), (12313, 30976), (13552, 28144), (14072, 27104), (15488, 24626), (19349, 19712)]