225993984

素因数分解:

$2^8\times 3^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1$

素因数の和:260

約数の個数: 144

約数和(自身を含む): 635275200

約数和(自身を除く): 409281216

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 32, 48, 58, 64, 73, 87, 96, 116, 128, 139, 146, 174, 192, 219, 232, 256, 278, 292, 348, 384, 417, 438, 464, 556, 584, 696, 768, 834, 876, 928, 1112, 1168, 1392, 1668, 1752, 1856, 2117, 2224, 2336, 2784, 3336, 3504, 3712, 4031, 4234, 4448, 4672, 5568, 6351, 6672, 7008, 7424, 8062, 8468, 8896, 9344, 10147, 11136, 12093, 12702, 13344, 14016, 16124, 16936, 17792, 18688, 20294, 22272, 24186, 25404, 26688, 28032, 30441, 32248, 33872, 35584, 40588, 48372, 50808, 53376, 56064, 60882, 64496, 67744, 81176, 96744, 101616, 106752, 121764, 128992, 135488, 162352, 193488, 203232, 243528, 257984, 270976, 294263, 324704, 386976, 406464, 487056, 515968, 541952, 588526, 649408, 773952, 812928, 882789, 974112, 1031936, 1177052, 1298816, 1547904, 1625856, 1765578, 1948224, 2354104, 2597632, 3095808, 3531156, 3896448, 4708208, 7062312, 7792896, 9416416, 14124624, 18832832, 28249248, 37665664, 56498496, 75331328, 112996992, 225993984]

約数ペア:

[(1, 225993984), (2, 112996992), (3, 75331328), (4, 56498496), (6, 37665664), (8, 28249248), (12, 18832832), (16, 14124624), (24, 9416416), (29, 7792896), (32, 7062312), (48, 4708208), (58, 3896448), (64, 3531156), (73, 3095808), (87, 2597632), (96, 2354104), (116, 1948224), (128, 1765578), (139, 1625856), (146, 1547904), (174, 1298816), (192, 1177052), (219, 1031936), (232, 974112), (256, 882789), (278, 812928), (292, 773952), (348, 649408), (384, 588526), (417, 541952), (438, 515968), (464, 487056), (556, 406464), (584, 386976), (696, 324704), (768, 294263), (834, 270976), (876, 257984), (928, 243528), (1112, 203232), (1168, 193488), (1392, 162352), (1668, 135488), (1752, 128992), (1856, 121764), (2117, 106752), (2224, 101616), (2336, 96744), (2784, 81176), (3336, 67744), (3504, 64496), (3712, 60882), (4031, 56064), (4234, 53376), (4448, 50808), (4672, 48372), (5568, 40588), (6351, 35584), (6672, 33872), (7008, 32248), (7424, 30441), (8062, 28032), (8468, 26688), (8896, 25404), (9344, 24186), (10147, 22272), (11136, 20294), (12093, 18688), (12702, 17792), (13344, 16936), (14016, 16124)]