871392392

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1223}}^1$

素因数の和:1303

約数の個数: 96

約数和(自身を含む): 1935290880

約数和(自身を除く): 1063898488

約数列:

[1, 2, 4, 8, 13, 17, 26, 31, 34, 52, 62, 68, 104, 124, 136, 169, 221, 248, 338, 403, 442, 527, 676, 806, 884, 1054, 1223, 1352, 1612, 1768, 2108, 2446, 2873, 3224, 4216, 4892, 5239, 5746, 6851, 9784, 10478, 11492, 13702, 15899, 20791, 20956, 22984, 27404, 31798, 37913, 41582, 41912, 54808, 63596, 75826, 83164, 89063, 127192, 151652, 166328, 178126, 206687, 270283, 303304, 356252, 413374, 492869, 540566, 644521, 712504, 826748, 985738, 1081132, 1289042, 1653496, 1971476, 2162264, 2578084, 3513679, 3942952, 5156168, 6407297, 7027358, 8378773, 12814594, 14054716, 16757546, 25629188, 28109432, 33515092, 51258376, 67030184, 108924049, 217848098, 435696196, 871392392]

約数ペア:

[(1, 871392392), (2, 435696196), (4, 217848098), (8, 108924049), (13, 67030184), (17, 51258376), (26, 33515092), (31, 28109432), (34, 25629188), (52, 16757546), (62, 14054716), (68, 12814594), (104, 8378773), (124, 7027358), (136, 6407297), (169, 5156168), (221, 3942952), (248, 3513679), (338, 2578084), (403, 2162264), (442, 1971476), (527, 1653496), (676, 1289042), (806, 1081132), (884, 985738), (1054, 826748), (1223, 712504), (1352, 644521), (1612, 540566), (1768, 492869), (2108, 413374), (2446, 356252), (2873, 303304), (3224, 270283), (4216, 206687), (4892, 178126), (5239, 166328), (5746, 151652), (6851, 127192), (9784, 89063), (10478, 83164), (11492, 75826), (13702, 63596), (15899, 54808), (20791, 41912), (20956, 41582), (22984, 37913), (27404, 31798)]