1256552726

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{4363}}^1$

素因数の和:4461

約数の個数: 64

約数和(自身を含む): 2375412480

約数和(自身を除く): 1118859754

約数列:

[1, 2, 11, 13, 19, 22, 26, 38, 53, 106, 143, 209, 247, 286, 418, 494, 583, 689, 1007, 1166, 1378, 2014, 2717, 4363, 5434, 7579, 8726, 11077, 13091, 15158, 22154, 26182, 47993, 56719, 82897, 95986, 113438, 144001, 165794, 231239, 288002, 462478, 623909, 911867, 1077661, 1247818, 1823734, 2155322, 2543629, 3006107, 4393541, 5087258, 6012214, 8787082, 11854271, 23708542, 33067177, 48328951, 57116033, 66134354, 96657902, 114232066, 628276363, 1256552726]

約数ペア:

[(1, 1256552726), (2, 628276363), (11, 114232066), (13, 96657902), (19, 66134354), (22, 57116033), (26, 48328951), (38, 33067177), (53, 23708542), (106, 11854271), (143, 8787082), (209, 6012214), (247, 5087258), (286, 4393541), (418, 3006107), (494, 2543629), (583, 2155322), (689, 1823734), (1007, 1247818), (1166, 1077661), (1378, 911867), (2014, 623909), (2717, 462478), (4363, 288002), (5434, 231239), (7579, 165794), (8726, 144001), (11077, 113438), (13091, 95986), (15158, 82897), (22154, 56719), (26182, 47993)]