291269632

素因数分解:

$2^{10}\times {\mathrm{61}}^1\times {\mathrm{4663}}^1$

素因数の和:4744

約数の個数: 44

約数和(自身を含む): 591926896

約数和(自身を除く): 300657264

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 122, 128, 244, 256, 488, 512, 976, 1024, 1952, 3904, 4663, 7808, 9326, 15616, 18652, 31232, 37304, 62464, 74608, 149216, 284443, 298432, 568886, 596864, 1137772, 1193728, 2275544, 2387456, 4551088, 4774912, 9102176, 18204352, 36408704, 72817408, 145634816, 291269632]

約数ペア:

[(1, 291269632), (2, 145634816), (4, 72817408), (8, 36408704), (16, 18204352), (32, 9102176), (61, 4774912), (64, 4551088), (122, 2387456), (128, 2275544), (244, 1193728), (256, 1137772), (488, 596864), (512, 568886), (976, 298432), (1024, 284443), (1952, 149216), (3904, 74608), (4663, 62464), (7808, 37304), (9326, 31232), (15616, 18652)]