256243300956

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{460793}}^1$

素因数の和:461096

約数の個数: 96

約数和(自身を含む): 701881420800

約数和(自身を除く): 445638119844

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 108, 114, 171, 228, 271, 342, 513, 542, 684, 813, 1026, 1084, 1626, 2052, 2439, 3252, 4878, 5149, 7317, 9756, 10298, 14634, 15447, 20596, 29268, 30894, 46341, 61788, 92682, 139023, 185364, 278046, 460793, 556092, 921586, 1382379, 1843172, 2764758, 4147137, 5529516, 8294274, 8755067, 12441411, 16588548, 17510134, 24882822, 26265201, 35020268, 49765644, 52530402, 78795603, 105060804, 124874903, 157591206, 236386809, 249749806, 315182412, 374624709, 472773618, 499499612, 749249418, 945547236, 1123874127, 1498498836, 2247748254, 2372623157, 3371622381, 4495496508, 4745246314, 6743244762, 7117869471, 9490492628, 13486489524, 14235738942, 21353608413, 28471477884, 42707216826, 64060825239, 85414433652, 128121650478, 256243300956]

約数ペア:

[(1, 256243300956), (2, 128121650478), (3, 85414433652), (4, 64060825239), (6, 42707216826), (9, 28471477884), (12, 21353608413), (18, 14235738942), (19, 13486489524), (27, 9490492628), (36, 7117869471), (38, 6743244762), (54, 4745246314), (57, 4495496508), (76, 3371622381), (108, 2372623157), (114, 2247748254), (171, 1498498836), (228, 1123874127), (271, 945547236), (342, 749249418), (513, 499499612), (542, 472773618), (684, 374624709), (813, 315182412), (1026, 249749806), (1084, 236386809), (1626, 157591206), (2052, 124874903), (2439, 105060804), (3252, 78795603), (4878, 52530402), (5149, 49765644), (7317, 35020268), (9756, 26265201), (10298, 24882822), (14634, 17510134), (15447, 16588548), (20596, 12441411), (29268, 8755067), (30894, 8294274), (46341, 5529516), (61788, 4147137), (92682, 2764758), (139023, 1843172), (185364, 1382379), (278046, 921586), (460793, 556092)]