278345518096

素因数分解:

$2^4\times {\mathrm{241}}^1\times {\mathrm{613}}^1\times {\mathrm{117757}}^1$

素因数の和:118619

約数の個数: 40

約数和(自身を含む): 542420196824

約数和(自身を除く): 264074678728

約数列:

[1, 2, 4, 8, 16, 241, 482, 613, 964, 1226, 1928, 2452, 3856, 4904, 9808, 117757, 147733, 235514, 295466, 471028, 590932, 942056, 1181864, 1884112, 2363728, 28379437, 56758874, 72185041, 113517748, 144370082, 227035496, 288740164, 454070992, 577480328, 1154960656, 17396594881, 34793189762, 69586379524, 139172759048, 278345518096]

約数ペア:

[(1, 278345518096), (2, 139172759048), (4, 69586379524), (8, 34793189762), (16, 17396594881), (241, 1154960656), (482, 577480328), (613, 454070992), (964, 288740164), (1226, 227035496), (1928, 144370082), (2452, 113517748), (3856, 72185041), (4904, 56758874), (9808, 28379437), (117757, 2363728), (147733, 1884112), (235514, 1181864), (295466, 942056), (471028, 590932)]