1256558071792

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{593}}^1\times {\mathrm{17977}}^1$

素因数の和:18770

約数の個数: 80

約数和(自身を含む): 2502714503520

約数和(自身を除く): 1246156431728

約数列:

[1, 2, 4, 8, 16, 53, 106, 139, 212, 278, 424, 556, 593, 848, 1112, 1186, 2224, 2372, 4744, 7367, 9488, 14734, 17977, 29468, 31429, 35954, 58936, 62858, 71908, 82427, 117872, 125716, 143816, 164854, 251432, 287632, 329708, 502864, 659416, 952781, 1318832, 1905562, 2498803, 3811124, 4368631, 4997606, 7622248, 8737262, 9995212, 10660361, 15244496, 17474524, 19990424, 21320722, 34949048, 39980848, 42641444, 69898096, 85282888, 132436559, 170565776, 264873118, 529746236, 564999133, 1059492472, 1129998266, 1481790179, 2118984944, 2259996532, 2963580358, 4519993064, 5927160716, 9039986128, 11854321432, 23708642864, 78534879487, 157069758974, 314139517948, 628279035896, 1256558071792]

約数ペア:

[(1, 1256558071792), (2, 628279035896), (4, 314139517948), (8, 157069758974), (16, 78534879487), (53, 23708642864), (106, 11854321432), (139, 9039986128), (212, 5927160716), (278, 4519993064), (424, 2963580358), (556, 2259996532), (593, 2118984944), (848, 1481790179), (1112, 1129998266), (1186, 1059492472), (2224, 564999133), (2372, 529746236), (4744, 264873118), (7367, 170565776), (9488, 132436559), (14734, 85282888), (17977, 69898096), (29468, 42641444), (31429, 39980848), (35954, 34949048), (58936, 21320722), (62858, 19990424), (71908, 17474524), (82427, 15244496), (117872, 10660361), (125716, 9995212), (143816, 8737262), (164854, 7622248), (251432, 4997606), (287632, 4368631), (329708, 3811124), (502864, 2498803), (659416, 1905562), (952781, 1318832)]