284259584

素因数分解:

$2^8\times 7^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:121

約数の個数: 216

約数和(自身を含む): 738194688

約数和(自身を除く): 453935104

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 31, 32, 34, 43, 49, 56, 62, 64, 68, 86, 98, 112, 119, 124, 128, 136, 172, 196, 217, 224, 238, 248, 256, 272, 301, 344, 392, 434, 448, 476, 496, 527, 544, 602, 688, 731, 784, 833, 868, 896, 952, 992, 1054, 1088, 1204, 1333, 1376, 1462, 1519, 1568, 1666, 1736, 1792, 1904, 1984, 2107, 2108, 2176, 2408, 2666, 2752, 2924, 3038, 3136, 3332, 3472, 3689, 3808, 3968, 4214, 4216, 4352, 4816, 5117, 5332, 5504, 5848, 6076, 6272, 6664, 6944, 7378, 7616, 7936, 8428, 8432, 9331, 9632, 10234, 10664, 11008, 11696, 12152, 12544, 13328, 13888, 14756, 15232, 16856, 16864, 18662, 19264, 20468, 21328, 22661, 23392, 24304, 25823, 26656, 27776, 29512, 30464, 33712, 33728, 35819, 37324, 38528, 40936, 42656, 45322, 46784, 48608, 51646, 53312, 55552, 59024, 65317, 67424, 67456, 71638, 74648, 77056, 81872, 85312, 90644, 93568, 97216, 103292, 106624, 118048, 130634, 134848, 134912, 143276, 149296, 158627, 163744, 170624, 181288, 187136, 194432, 206584, 213248, 236096, 261268, 269696, 286552, 298592, 317254, 327488, 341248, 362576, 388864, 413168, 472192, 522536, 539392, 573104, 597184, 634508, 654976, 725152, 826336, 944384, 1045072, 1110389, 1146208, 1194368, 1269016, 1309952, 1450304, 1652672, 2090144, 2220778, 2292416, 2388736, 2538032, 2900608, 3305344, 4180288, 4441556, 4584832, 5076064, 5801216, 6610688, 8360576, 8883112, 9169664, 10152128, 16721152, 17766224, 20304256, 35532448, 40608512, 71064896, 142129792, 284259584]

約数ペア:

[(1, 284259584), (2, 142129792), (4, 71064896), (7, 40608512), (8, 35532448), (14, 20304256), (16, 17766224), (17, 16721152), (28, 10152128), (31, 9169664), (32, 8883112), (34, 8360576), (43, 6610688), (49, 5801216), (56, 5076064), (62, 4584832), (64, 4441556), (68, 4180288), (86, 3305344), (98, 2900608), (112, 2538032), (119, 2388736), (124, 2292416), (128, 2220778), (136, 2090144), (172, 1652672), (196, 1450304), (217, 1309952), (224, 1269016), (238, 1194368), (248, 1146208), (256, 1110389), (272, 1045072), (301, 944384), (344, 826336), (392, 725152), (434, 654976), (448, 634508), (476, 597184), (496, 573104), (527, 539392), (544, 522536), (602, 472192), (688, 413168), (731, 388864), (784, 362576), (833, 341248), (868, 327488), (896, 317254), (952, 298592), (992, 286552), (1054, 269696), (1088, 261268), (1204, 236096), (1333, 213248), (1376, 206584), (1462, 194432), (1519, 187136), (1568, 181288), (1666, 170624), (1736, 163744), (1792, 158627), (1904, 149296), (1984, 143276), (2107, 134912), (2108, 134848), (2176, 130634), (2408, 118048), (2666, 106624), (2752, 103292), (2924, 97216), (3038, 93568), (3136, 90644), (3332, 85312), (3472, 81872), (3689, 77056), (3808, 74648), (3968, 71638), (4214, 67456), (4216, 67424), (4352, 65317), (4816, 59024), (5117, 55552), (5332, 53312), (5504, 51646), (5848, 48608), (6076, 46784), (6272, 45322), (6664, 42656), (6944, 40936), (7378, 38528), (7616, 37324), (7936, 35819), (8428, 33728), (8432, 33712), (9331, 30464), (9632, 29512), (10234, 27776), (10664, 26656), (11008, 25823), (11696, 24304), (12152, 23392), (12544, 22661), (13328, 21328), (13888, 20468), (14756, 19264), (15232, 18662), (16856, 16864)]