1377389412

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{780833}}^1$

素因数の和:780857

約数の個数: 54

約数和(自身を含む): 4050185958

約数和(自身を除く): 2672796546

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 441, 588, 882, 1764, 780833, 1561666, 2342499, 3123332, 4684998, 5465831, 7027497, 9369996, 10931662, 14054994, 16397493, 21863324, 28109988, 32794986, 38260817, 49192479, 65589972, 76521634, 98384958, 114782451, 153043268, 196769916, 229564902, 344347353, 459129804, 688694706, 1377389412]

約数ペア:

[(1, 1377389412), (2, 688694706), (3, 459129804), (4, 344347353), (6, 229564902), (7, 196769916), (9, 153043268), (12, 114782451), (14, 98384958), (18, 76521634), (21, 65589972), (28, 49192479), (36, 38260817), (42, 32794986), (49, 28109988), (63, 21863324), (84, 16397493), (98, 14054994), (126, 10931662), (147, 9369996), (196, 7027497), (252, 5465831), (294, 4684998), (441, 3123332), (588, 2342499), (882, 1561666), (1764, 780833)]