291269556

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^1\times {\mathrm{152657}}^1$

素因数の和:152720

約数の個数: 36

約数和(自身を含む): 750161412

約数和(自身を除く): 458891856

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 106, 159, 212, 318, 477, 636, 954, 1908, 152657, 305314, 457971, 610628, 915942, 1373913, 1831884, 2747826, 5495652, 8090821, 16181642, 24272463, 32363284, 48544926, 72817389, 97089852, 145634778, 291269556]

約数ペア:

[(1, 291269556), (2, 145634778), (3, 97089852), (4, 72817389), (6, 48544926), (9, 32363284), (12, 24272463), (18, 16181642), (36, 8090821), (53, 5495652), (106, 2747826), (159, 1831884), (212, 1373913), (318, 915942), (477, 610628), (636, 457971), (954, 305314), (1908, 152657)]