284537344

素因数分解:

$2^9\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1$

素因数の和:266

約数の個数: 160

約数和(自身を含む): 725953536

約数和(自身を除く): 441416192

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 32, 52, 56, 62, 64, 91, 104, 112, 124, 128, 182, 197, 208, 217, 224, 248, 256, 364, 394, 403, 416, 434, 448, 496, 512, 728, 788, 806, 832, 868, 896, 992, 1379, 1456, 1576, 1612, 1664, 1736, 1792, 1984, 2561, 2758, 2821, 2912, 3152, 3224, 3328, 3472, 3584, 3968, 5122, 5516, 5642, 5824, 6107, 6304, 6448, 6656, 6944, 7936, 10244, 11032, 11284, 11648, 12214, 12608, 12896, 13888, 15872, 17927, 20488, 22064, 22568, 23296, 24428, 25216, 25792, 27776, 35854, 40976, 42749, 44128, 45136, 46592, 48856, 50432, 51584, 55552, 71708, 79391, 81952, 85498, 88256, 90272, 97712, 100864, 103168, 111104, 143416, 158782, 163904, 170996, 176512, 180544, 195424, 206336, 286832, 317564, 327808, 341992, 353024, 361088, 390848, 555737, 573664, 635128, 655616, 683984, 706048, 722176, 781696, 1111474, 1147328, 1270256, 1311232, 1367968, 1444352, 1563392, 2222948, 2294656, 2540512, 2735936, 3126784, 4445896, 4589312, 5081024, 5471872, 8891792, 9178624, 10162048, 10943744, 17783584, 20324096, 21887488, 35567168, 40648192, 71134336, 142268672, 284537344]

約数ペア:

[(1, 284537344), (2, 142268672), (4, 71134336), (7, 40648192), (8, 35567168), (13, 21887488), (14, 20324096), (16, 17783584), (26, 10943744), (28, 10162048), (31, 9178624), (32, 8891792), (52, 5471872), (56, 5081024), (62, 4589312), (64, 4445896), (91, 3126784), (104, 2735936), (112, 2540512), (124, 2294656), (128, 2222948), (182, 1563392), (197, 1444352), (208, 1367968), (217, 1311232), (224, 1270256), (248, 1147328), (256, 1111474), (364, 781696), (394, 722176), (403, 706048), (416, 683984), (434, 655616), (448, 635128), (496, 573664), (512, 555737), (728, 390848), (788, 361088), (806, 353024), (832, 341992), (868, 327808), (896, 317564), (992, 286832), (1379, 206336), (1456, 195424), (1576, 180544), (1612, 176512), (1664, 170996), (1736, 163904), (1792, 158782), (1984, 143416), (2561, 111104), (2758, 103168), (2821, 100864), (2912, 97712), (3152, 90272), (3224, 88256), (3328, 85498), (3472, 81952), (3584, 79391), (3968, 71708), (5122, 55552), (5516, 51584), (5642, 50432), (5824, 48856), (6107, 46592), (6304, 45136), (6448, 44128), (6656, 42749), (6944, 40976), (7936, 35854), (10244, 27776), (11032, 25792), (11284, 25216), (11648, 24428), (12214, 23296), (12608, 22568), (12896, 22064), (13888, 20488), (15872, 17927)]