254487072

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{8807}}^1$

素因数の和:8870

約数の個数: 96

約数和(自身を含む): 781304832

約数和(自身を除く): 526817760

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 43, 48, 56, 84, 86, 96, 112, 129, 168, 172, 224, 258, 301, 336, 344, 516, 602, 672, 688, 903, 1032, 1204, 1376, 1806, 2064, 2408, 3612, 4128, 4816, 7224, 8807, 9632, 14448, 17614, 26421, 28896, 35228, 52842, 61649, 70456, 105684, 123298, 140912, 184947, 211368, 246596, 281824, 369894, 378701, 422736, 493192, 739788, 757402, 845472, 986384, 1136103, 1479576, 1514804, 1972768, 2272206, 2650907, 2959152, 3029608, 4544412, 5301814, 5918304, 6059216, 7952721, 9088824, 10603628, 12118432, 15905442, 18177648, 21207256, 31810884, 36355296, 42414512, 63621768, 84829024, 127243536, 254487072]

約数ペア:

[(1, 254487072), (2, 127243536), (3, 84829024), (4, 63621768), (6, 42414512), (7, 36355296), (8, 31810884), (12, 21207256), (14, 18177648), (16, 15905442), (21, 12118432), (24, 10603628), (28, 9088824), (32, 7952721), (42, 6059216), (43, 5918304), (48, 5301814), (56, 4544412), (84, 3029608), (86, 2959152), (96, 2650907), (112, 2272206), (129, 1972768), (168, 1514804), (172, 1479576), (224, 1136103), (258, 986384), (301, 845472), (336, 757402), (344, 739788), (516, 493192), (602, 422736), (672, 378701), (688, 369894), (903, 281824), (1032, 246596), (1204, 211368), (1376, 184947), (1806, 140912), (2064, 123298), (2408, 105684), (3612, 70456), (4128, 61649), (4816, 52842), (7224, 35228), (8807, 28896), (9632, 26421), (14448, 17614)]