249106432

素因数分解:

$2^{12}\times {\mathrm{61}}^1\times {\mathrm{997}}^1$

素因数の和:1082

約数の個数: 52

約数和(自身を含む): 506826316

約数和(自身を除く): 257719884

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 122, 128, 244, 256, 488, 512, 976, 997, 1024, 1952, 1994, 2048, 3904, 3988, 4096, 7808, 7976, 15616, 15952, 31232, 31904, 60817, 62464, 63808, 121634, 124928, 127616, 243268, 249856, 255232, 486536, 510464, 973072, 1020928, 1946144, 2041856, 3892288, 4083712, 7784576, 15569152, 31138304, 62276608, 124553216, 249106432]

約数ペア:

[(1, 249106432), (2, 124553216), (4, 62276608), (8, 31138304), (16, 15569152), (32, 7784576), (61, 4083712), (64, 3892288), (122, 2041856), (128, 1946144), (244, 1020928), (256, 973072), (488, 510464), (512, 486536), (976, 255232), (997, 249856), (1024, 243268), (1952, 127616), (1994, 124928), (2048, 121634), (3904, 63808), (3988, 62464), (4096, 60817), (7808, 31904), (7976, 31232), (15616, 15952)]