276989216

素因数分解:

$2^5\times 7^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{353}}^1$

素因数の和:514

約数の個数: 96

約数和(自身を含む): 650861568

約数和(自身を除く): 373872352

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 112, 113, 124, 217, 224, 226, 248, 353, 434, 452, 496, 706, 791, 868, 904, 992, 1412, 1582, 1736, 1808, 2471, 2824, 3164, 3472, 3503, 3616, 4942, 5648, 6328, 6944, 7006, 9884, 10943, 11296, 12656, 14012, 19768, 21886, 24521, 25312, 28024, 39536, 39889, 43772, 49042, 56048, 76601, 79072, 79778, 87544, 98084, 112096, 153202, 159556, 175088, 196168, 279223, 306404, 319112, 350176, 392336, 558446, 612808, 638224, 784672, 1116892, 1225616, 1236559, 1276448, 2233784, 2451232, 2473118, 4467568, 4946236, 8655913, 8935136, 9892472, 17311826, 19784944, 34623652, 39569888, 69247304, 138494608, 276989216]

約数ペア:

[(1, 276989216), (2, 138494608), (4, 69247304), (7, 39569888), (8, 34623652), (14, 19784944), (16, 17311826), (28, 9892472), (31, 8935136), (32, 8655913), (56, 4946236), (62, 4467568), (112, 2473118), (113, 2451232), (124, 2233784), (217, 1276448), (224, 1236559), (226, 1225616), (248, 1116892), (353, 784672), (434, 638224), (452, 612808), (496, 558446), (706, 392336), (791, 350176), (868, 319112), (904, 306404), (992, 279223), (1412, 196168), (1582, 175088), (1736, 159556), (1808, 153202), (2471, 112096), (2824, 98084), (3164, 87544), (3472, 79778), (3503, 79072), (3616, 76601), (4942, 56048), (5648, 49042), (6328, 43772), (6944, 39889), (7006, 39536), (9884, 28024), (10943, 25312), (11296, 24521), (12656, 21886), (14012, 19768)]