439491136

素因数分解:

$2^6\times 7^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{337}}^1$

素因数の和:468

約数の個数: 112

約数和(自身を含む): 1038465792

約数和(自身を除く): 598974656

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 41, 56, 64, 71, 82, 112, 142, 164, 224, 284, 287, 328, 337, 448, 497, 568, 574, 656, 674, 994, 1136, 1148, 1312, 1348, 1988, 2272, 2296, 2359, 2624, 2696, 2911, 3976, 4544, 4592, 4718, 5392, 5822, 7952, 9184, 9436, 10784, 11644, 13817, 15904, 18368, 18872, 20377, 21568, 23288, 23927, 27634, 31808, 37744, 40754, 46576, 47854, 55268, 75488, 81508, 93152, 95708, 96719, 110536, 150976, 163016, 167489, 186304, 191416, 193438, 221072, 326032, 334978, 382832, 386876, 442144, 652064, 669956, 765664, 773752, 884288, 981007, 1304128, 1339912, 1531328, 1547504, 1962014, 2679824, 3095008, 3924028, 5359648, 6190016, 6867049, 7848056, 10719296, 13734098, 15696112, 27468196, 31392224, 54936392, 62784448, 109872784, 219745568, 439491136]

約数ペア:

[(1, 439491136), (2, 219745568), (4, 109872784), (7, 62784448), (8, 54936392), (14, 31392224), (16, 27468196), (28, 15696112), (32, 13734098), (41, 10719296), (56, 7848056), (64, 6867049), (71, 6190016), (82, 5359648), (112, 3924028), (142, 3095008), (164, 2679824), (224, 1962014), (284, 1547504), (287, 1531328), (328, 1339912), (337, 1304128), (448, 981007), (497, 884288), (568, 773752), (574, 765664), (656, 669956), (674, 652064), (994, 442144), (1136, 386876), (1148, 382832), (1312, 334978), (1348, 326032), (1988, 221072), (2272, 193438), (2296, 191416), (2359, 186304), (2624, 167489), (2696, 163016), (2911, 150976), (3976, 110536), (4544, 96719), (4592, 95708), (4718, 93152), (5392, 81508), (5822, 75488), (7952, 55268), (9184, 47854), (9436, 46576), (10784, 40754), (11644, 37744), (13817, 31808), (15904, 27634), (18368, 23927), (18872, 23288), (20377, 21568)]