286444228

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{2819}}^1$

素因数の和:3040

約数の個数: 48

約数和(自身を含む): 606412800

約数和(自身を除く): 319968572

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 191, 266, 382, 532, 764, 1337, 2674, 2819, 3629, 5348, 5638, 7258, 11276, 14516, 19733, 25403, 39466, 50806, 53561, 78932, 101612, 107122, 214244, 374927, 538429, 749854, 1076858, 1499708, 2153716, 3769003, 7538006, 10230151, 15076012, 20460302, 40920604, 71611057, 143222114, 286444228]

約数ペア:

[(1, 286444228), (2, 143222114), (4, 71611057), (7, 40920604), (14, 20460302), (19, 15076012), (28, 10230151), (38, 7538006), (76, 3769003), (133, 2153716), (191, 1499708), (266, 1076858), (382, 749854), (532, 538429), (764, 374927), (1337, 214244), (2674, 107122), (2819, 101612), (3629, 78932), (5348, 53561), (5638, 50806), (7258, 39466), (11276, 25403), (14516, 19733)]