894551168

素因数分解:

$2^7\times 7^1\times {\mathrm{29}}^1\times {\mathrm{173}}^1\times {\mathrm{199}}^1$

素因数の和:422

約数の個数: 128

約数和(自身を含む): 2129760000

約数和(自身を除く): 1235208832

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 32, 56, 58, 64, 112, 116, 128, 173, 199, 203, 224, 232, 346, 398, 406, 448, 464, 692, 796, 812, 896, 928, 1211, 1384, 1393, 1592, 1624, 1856, 2422, 2768, 2786, 3184, 3248, 3712, 4844, 5017, 5536, 5572, 5771, 6368, 6496, 9688, 10034, 11072, 11144, 11542, 12736, 12992, 19376, 20068, 22144, 22288, 23084, 25472, 25984, 34427, 35119, 38752, 40136, 40397, 44576, 46168, 68854, 70238, 77504, 80272, 80794, 89152, 92336, 137708, 140476, 155008, 160544, 161588, 178304, 184672, 240989, 275416, 280952, 321088, 323176, 369344, 481978, 550832, 561904, 642176, 646352, 738688, 963956, 998383, 1101664, 1123808, 1292704, 1927912, 1996766, 2203328, 2247616, 2585408, 3855824, 3993532, 4406656, 4495232, 5170816, 6988681, 7711648, 7987064, 13977362, 15423296, 15974128, 27954724, 30846592, 31948256, 55909448, 63896512, 111818896, 127793024, 223637792, 447275584, 894551168]

約数ペア:

[(1, 894551168), (2, 447275584), (4, 223637792), (7, 127793024), (8, 111818896), (14, 63896512), (16, 55909448), (28, 31948256), (29, 30846592), (32, 27954724), (56, 15974128), (58, 15423296), (64, 13977362), (112, 7987064), (116, 7711648), (128, 6988681), (173, 5170816), (199, 4495232), (203, 4406656), (224, 3993532), (232, 3855824), (346, 2585408), (398, 2247616), (406, 2203328), (448, 1996766), (464, 1927912), (692, 1292704), (796, 1123808), (812, 1101664), (896, 998383), (928, 963956), (1211, 738688), (1384, 646352), (1393, 642176), (1592, 561904), (1624, 550832), (1856, 481978), (2422, 369344), (2768, 323176), (2786, 321088), (3184, 280952), (3248, 275416), (3712, 240989), (4844, 184672), (5017, 178304), (5536, 161588), (5572, 160544), (5771, 155008), (6368, 140476), (6496, 137708), (9688, 92336), (10034, 89152), (11072, 80794), (11144, 80272), (11542, 77504), (12736, 70238), (12992, 68854), (19376, 46168), (20068, 44576), (22144, 40397), (22288, 40136), (23084, 38752), (25472, 35119), (25984, 34427)]