247702464

素因数分解:

$2^6\times 3^2\times {\mathrm{199}}^1\times {\mathrm{2161}}^1$

素因数の和:2378

約数の個数: 84

約数和(自身を含む): 713892400

約数和(自身を除く): 466189936

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 199, 288, 398, 576, 597, 796, 1194, 1592, 1791, 2161, 2388, 3184, 3582, 4322, 4776, 6368, 6483, 7164, 8644, 9552, 12736, 12966, 14328, 17288, 19104, 19449, 25932, 28656, 34576, 38208, 38898, 51864, 57312, 69152, 77796, 103728, 114624, 138304, 155592, 207456, 311184, 414912, 430039, 622368, 860078, 1244736, 1290117, 1720156, 2580234, 3440312, 3870351, 5160468, 6880624, 7740702, 10320936, 13761248, 15481404, 20641872, 27522496, 30962808, 41283744, 61925616, 82567488, 123851232, 247702464]

約数ペア:

[(1, 247702464), (2, 123851232), (3, 82567488), (4, 61925616), (6, 41283744), (8, 30962808), (9, 27522496), (12, 20641872), (16, 15481404), (18, 13761248), (24, 10320936), (32, 7740702), (36, 6880624), (48, 5160468), (64, 3870351), (72, 3440312), (96, 2580234), (144, 1720156), (192, 1290117), (199, 1244736), (288, 860078), (398, 622368), (576, 430039), (597, 414912), (796, 311184), (1194, 207456), (1592, 155592), (1791, 138304), (2161, 114624), (2388, 103728), (3184, 77796), (3582, 69152), (4322, 57312), (4776, 51864), (6368, 38898), (6483, 38208), (7164, 34576), (8644, 28656), (9552, 25932), (12736, 19449), (12966, 19104), (14328, 17288)]