274945843796

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{19}}^2\times {\mathrm{1126661}}^1$

素因数の和:1126729

約数の個数: 54

約数和(自身を含む): 549879782382

約数和(自身を除く): 274933938586

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 169, 247, 338, 361, 494, 676, 722, 988, 1444, 3211, 4693, 6422, 9386, 12844, 18772, 61009, 122018, 244036, 1126661, 2253322, 4506644, 14646593, 21406559, 29293186, 42813118, 58586372, 85626236, 190405709, 278285267, 380811418, 406724621, 556570534, 761622836, 813449242, 1113141068, 1626898484, 3617708471, 5287420073, 7235416942, 10574840146, 14470833884, 21149680292, 68736460949, 137472921898, 274945843796]

約数ペア:

[(1, 274945843796), (2, 137472921898), (4, 68736460949), (13, 21149680292), (19, 14470833884), (26, 10574840146), (38, 7235416942), (52, 5287420073), (76, 3617708471), (169, 1626898484), (247, 1113141068), (338, 813449242), (361, 761622836), (494, 556570534), (676, 406724621), (722, 380811418), (988, 278285267), (1444, 190405709), (3211, 85626236), (4693, 58586372), (6422, 42813118), (9386, 29293186), (12844, 21406559), (18772, 14646593), (61009, 4506644), (122018, 2253322), (244036, 1126661)]