440027208

素因数分解:

$2^3\times 3^3\times {\mathrm{29}}^1\times {\mathrm{199}}^1\times {\mathrm{353}}^1$

素因数の和:596

約数の個数: 128

約数和(自身を含む): 1274400000

約数和(自身を除く): 834372792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 29, 36, 54, 58, 72, 87, 108, 116, 174, 199, 216, 232, 261, 348, 353, 398, 522, 597, 696, 706, 783, 796, 1044, 1059, 1194, 1412, 1566, 1592, 1791, 2088, 2118, 2388, 2824, 3132, 3177, 3582, 4236, 4776, 5373, 5771, 6264, 6354, 7164, 8472, 9531, 10237, 10746, 11542, 12708, 14328, 17313, 19062, 20474, 21492, 23084, 25416, 30711, 34626, 38124, 40948, 42984, 46168, 51939, 61422, 69252, 70247, 76248, 81896, 92133, 103878, 122844, 138504, 140494, 155817, 184266, 207756, 210741, 245688, 276399, 280988, 311634, 368532, 415512, 421482, 552798, 561976, 623268, 632223, 737064, 842964, 1105596, 1246536, 1264446, 1685928, 1896669, 2037163, 2211192, 2528892, 3793338, 4074326, 5057784, 6111489, 7586676, 8148652, 12222978, 15173352, 16297304, 18334467, 24445956, 36668934, 48891912, 55003401, 73337868, 110006802, 146675736, 220013604, 440027208]

約数ペア:

[(1, 440027208), (2, 220013604), (3, 146675736), (4, 110006802), (6, 73337868), (8, 55003401), (9, 48891912), (12, 36668934), (18, 24445956), (24, 18334467), (27, 16297304), (29, 15173352), (36, 12222978), (54, 8148652), (58, 7586676), (72, 6111489), (87, 5057784), (108, 4074326), (116, 3793338), (174, 2528892), (199, 2211192), (216, 2037163), (232, 1896669), (261, 1685928), (348, 1264446), (353, 1246536), (398, 1105596), (522, 842964), (597, 737064), (696, 632223), (706, 623268), (783, 561976), (796, 552798), (1044, 421482), (1059, 415512), (1194, 368532), (1412, 311634), (1566, 280988), (1592, 276399), (1791, 245688), (2088, 210741), (2118, 207756), (2388, 184266), (2824, 155817), (3132, 140494), (3177, 138504), (3582, 122844), (4236, 103878), (4776, 92133), (5373, 81896), (5771, 76248), (6264, 70247), (6354, 69252), (7164, 61422), (8472, 51939), (9531, 46168), (10237, 42984), (10746, 40948), (11542, 38124), (12708, 34626), (14328, 30711), (17313, 25416), (19062, 23084), (20474, 21492)]