280180018196

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{523}}^1\times {\mathrm{3167}}^1\times {\mathrm{3253}}^1$

素因数の和:6960

約数の個数: 48

約数和(自身を含む): 529370924544

約数和(自身を除く): 249190906348

約数列:

[1, 2, 4, 13, 26, 52, 523, 1046, 2092, 3167, 3253, 6334, 6506, 6799, 12668, 13012, 13598, 27196, 41171, 42289, 82342, 84578, 164684, 169156, 1656341, 1701319, 3312682, 3402638, 6625364, 6805276, 10302251, 20604502, 21532433, 22117147, 41209004, 43064866, 44234294, 86129732, 88468588, 133929263, 267858526, 535717052, 5388077273, 10776154546, 21552309092, 70045004549, 140090009098, 280180018196]

約数ペア:

[(1, 280180018196), (2, 140090009098), (4, 70045004549), (13, 21552309092), (26, 10776154546), (52, 5388077273), (523, 535717052), (1046, 267858526), (2092, 133929263), (3167, 88468588), (3253, 86129732), (6334, 44234294), (6506, 43064866), (6799, 41209004), (12668, 22117147), (13012, 21532433), (13598, 20604502), (27196, 10302251), (41171, 6805276), (42289, 6625364), (82342, 3402638), (84578, 3312682), (164684, 1701319), (169156, 1656341)]