918874512

素因数分解:

$2^4\times 3^2\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{1583}}^1$

素因数の和:1765

約数の個数: 120

約数和(自身を含む): 2681078400

約数和(自身を除く): 1762203888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 36, 48, 58, 72, 87, 116, 139, 144, 174, 232, 261, 278, 348, 417, 464, 522, 556, 696, 834, 1044, 1112, 1251, 1392, 1583, 1668, 2088, 2224, 2502, 3166, 3336, 4031, 4176, 4749, 5004, 6332, 6672, 8062, 9498, 10008, 12093, 12664, 14247, 16124, 18996, 20016, 24186, 25328, 28494, 32248, 36279, 37992, 45907, 48372, 56988, 64496, 72558, 75984, 91814, 96744, 113976, 137721, 145116, 183628, 193488, 220037, 227952, 275442, 290232, 367256, 413163, 440074, 550884, 580464, 660111, 734512, 826326, 880148, 1101768, 1320222, 1652652, 1760296, 1980333, 2203536, 2640444, 3305304, 3520592, 3960666, 5280888, 6381073, 6610608, 7921332, 10561776, 12762146, 15842664, 19143219, 25524292, 31685328, 38286438, 51048584, 57429657, 76572876, 102097168, 114859314, 153145752, 229718628, 306291504, 459437256, 918874512]

約数ペア:

[(1, 918874512), (2, 459437256), (3, 306291504), (4, 229718628), (6, 153145752), (8, 114859314), (9, 102097168), (12, 76572876), (16, 57429657), (18, 51048584), (24, 38286438), (29, 31685328), (36, 25524292), (48, 19143219), (58, 15842664), (72, 12762146), (87, 10561776), (116, 7921332), (139, 6610608), (144, 6381073), (174, 5280888), (232, 3960666), (261, 3520592), (278, 3305304), (348, 2640444), (417, 2203536), (464, 1980333), (522, 1760296), (556, 1652652), (696, 1320222), (834, 1101768), (1044, 880148), (1112, 826326), (1251, 734512), (1392, 660111), (1583, 580464), (1668, 550884), (2088, 440074), (2224, 413163), (2502, 367256), (3166, 290232), (3336, 275442), (4031, 227952), (4176, 220037), (4749, 193488), (5004, 183628), (6332, 145116), (6672, 137721), (8062, 113976), (9498, 96744), (10008, 91814), (12093, 75984), (12664, 72558), (14247, 64496), (16124, 56988), (18996, 48372), (20016, 45907), (24186, 37992), (25328, 36279), (28494, 32248)]