261856224

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{193}}^1\times {\mathrm{673}}^1$

素因数の和:889

約数の個数: 144

約数和(自身を含む): 856713312

約数和(自身を除く): 594857088

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 193, 224, 252, 288, 336, 386, 504, 579, 672, 673, 772, 1008, 1158, 1346, 1351, 1544, 1737, 2016, 2019, 2316, 2692, 2702, 3088, 3474, 4038, 4053, 4632, 4711, 5384, 5404, 6057, 6176, 6948, 8076, 8106, 9264, 9422, 10768, 10808, 12114, 12159, 13896, 14133, 16152, 16212, 18528, 18844, 21536, 21616, 24228, 24318, 27792, 28266, 32304, 32424, 37688, 42399, 43232, 48456, 48636, 55584, 56532, 64608, 64848, 75376, 84798, 96912, 97272, 113064, 129696, 129889, 150752, 169596, 193824, 194544, 226128, 259778, 339192, 389088, 389667, 452256, 519556, 678384, 779334, 909223, 1039112, 1169001, 1356768, 1558668, 1818446, 2078224, 2338002, 2727669, 3117336, 3636892, 4156448, 4676004, 5455338, 6234672, 7273784, 8183007, 9352008, 10910676, 12469344, 14547568, 16366014, 18704016, 21821352, 29095136, 32732028, 37408032, 43642704, 65464056, 87285408, 130928112, 261856224]

約数ペア:

[(1, 261856224), (2, 130928112), (3, 87285408), (4, 65464056), (6, 43642704), (7, 37408032), (8, 32732028), (9, 29095136), (12, 21821352), (14, 18704016), (16, 16366014), (18, 14547568), (21, 12469344), (24, 10910676), (28, 9352008), (32, 8183007), (36, 7273784), (42, 6234672), (48, 5455338), (56, 4676004), (63, 4156448), (72, 3636892), (84, 3117336), (96, 2727669), (112, 2338002), (126, 2078224), (144, 1818446), (168, 1558668), (193, 1356768), (224, 1169001), (252, 1039112), (288, 909223), (336, 779334), (386, 678384), (504, 519556), (579, 452256), (672, 389667), (673, 389088), (772, 339192), (1008, 259778), (1158, 226128), (1346, 194544), (1351, 193824), (1544, 169596), (1737, 150752), (2016, 129889), (2019, 129696), (2316, 113064), (2692, 97272), (2702, 96912), (3088, 84798), (3474, 75376), (4038, 64848), (4053, 64608), (4632, 56532), (4711, 55584), (5384, 48636), (5404, 48456), (6057, 43232), (6176, 42399), (6948, 37688), (8076, 32424), (8106, 32304), (9264, 28266), (9422, 27792), (10768, 24318), (10808, 24228), (12114, 21616), (12159, 21536), (13896, 18844), (14133, 18528), (16152, 16212)]