1209715468

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{353}}^1\times {\mathrm{1117}}^1$

素因数の和:1546

約数の個数: 48

約数和(自身を含む): 2327139360

約数和(自身を除く): 1117423892

約数列:

[1, 2, 4, 13, 26, 52, 59, 118, 236, 353, 706, 767, 1117, 1412, 1534, 2234, 3068, 4468, 4589, 9178, 14521, 18356, 20827, 29042, 41654, 58084, 65903, 83308, 131806, 263612, 270751, 394301, 541502, 788602, 856739, 1083004, 1577204, 1713478, 3426956, 5125913, 10251826, 20503652, 23263759, 46527518, 93055036, 302428867, 604857734, 1209715468]

約数ペア:

[(1, 1209715468), (2, 604857734), (4, 302428867), (13, 93055036), (26, 46527518), (52, 23263759), (59, 20503652), (118, 10251826), (236, 5125913), (353, 3426956), (706, 1713478), (767, 1577204), (1117, 1083004), (1412, 856739), (1534, 788602), (2234, 541502), (3068, 394301), (4468, 270751), (4589, 263612), (9178, 131806), (14521, 83308), (18356, 65903), (20827, 58084), (29042, 41654)]