258650878876

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{3167}}^1\times {\mathrm{7043}}^1$

素因数の和:10450

約数の個数: 48

約数和(自身を含む): 489867485184

約数和(自身を除く): 231216606308

約数列:

[1, 2, 4, 13, 26, 52, 223, 446, 892, 2899, 3167, 5798, 6334, 7043, 11596, 12668, 14086, 28172, 41171, 82342, 91559, 164684, 183118, 366236, 706241, 1412482, 1570589, 2824964, 3141178, 6282356, 9181133, 18362266, 20417657, 22305181, 36724532, 40835314, 44610362, 81670628, 89220724, 289967353, 579934706, 1159869412, 4974055363, 9948110726, 19896221452, 64662719719, 129325439438, 258650878876]

約数ペア:

[(1, 258650878876), (2, 129325439438), (4, 64662719719), (13, 19896221452), (26, 9948110726), (52, 4974055363), (223, 1159869412), (446, 579934706), (892, 289967353), (2899, 89220724), (3167, 81670628), (5798, 44610362), (6334, 40835314), (7043, 36724532), (11596, 22305181), (12668, 20417657), (14086, 18362266), (28172, 9181133), (41171, 6282356), (82342, 3141178), (91559, 2824964), (164684, 1570589), (183118, 1412482), (366236, 706241)]