644980147212

素因数分解:

$2^2\times 3^1\times {\mathrm{3739}}^1\times {\mathrm{14375059}}^1$

素因数の和:14378805

約数の個数: 24

約数和(自身を含む): 1505356283200

約数和(自身を除く): 860376135988

約数列:

[1, 2, 3, 4, 6, 12, 3739, 7478, 11217, 14956, 22434, 44868, 14375059, 28750118, 43125177, 57500236, 86250354, 172500708, 53748345601, 107496691202, 161245036803, 214993382404, 322490073606, 644980147212]

約数ペア:

[(1, 644980147212), (2, 322490073606), (3, 214993382404), (4, 161245036803), (6, 107496691202), (12, 53748345601), (3739, 172500708), (7478, 86250354), (11217, 57500236), (14956, 43125177), (22434, 28750118), (44868, 14375059)]