340679584

素因数分解:

$2^5\times 7^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{691}}^1$

素因数の和:810

約数の個数: 96

約数和(自身を含む): 803561472

約数和(自身を除く): 462881888

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 71, 112, 124, 142, 217, 224, 248, 284, 434, 496, 497, 568, 691, 868, 992, 994, 1136, 1382, 1736, 1988, 2201, 2272, 2764, 3472, 3976, 4402, 4837, 5528, 6944, 7952, 8804, 9674, 11056, 15407, 15904, 17608, 19348, 21421, 22112, 30814, 35216, 38696, 42842, 49061, 61628, 70432, 77392, 85684, 98122, 123256, 149947, 154784, 171368, 196244, 246512, 299894, 342736, 343427, 392488, 493024, 599788, 685472, 686854, 784976, 1199576, 1373708, 1520891, 1569952, 2399152, 2747416, 3041782, 4798304, 5494832, 6083564, 10646237, 10989664, 12167128, 21292474, 24334256, 42584948, 48668512, 85169896, 170339792, 340679584]

約数ペア:

[(1, 340679584), (2, 170339792), (4, 85169896), (7, 48668512), (8, 42584948), (14, 24334256), (16, 21292474), (28, 12167128), (31, 10989664), (32, 10646237), (56, 6083564), (62, 5494832), (71, 4798304), (112, 3041782), (124, 2747416), (142, 2399152), (217, 1569952), (224, 1520891), (248, 1373708), (284, 1199576), (434, 784976), (496, 686854), (497, 685472), (568, 599788), (691, 493024), (868, 392488), (992, 343427), (994, 342736), (1136, 299894), (1382, 246512), (1736, 196244), (1988, 171368), (2201, 154784), (2272, 149947), (2764, 123256), (3472, 98122), (3976, 85684), (4402, 77392), (4837, 70432), (5528, 61628), (6944, 49061), (7952, 42842), (8804, 38696), (9674, 35216), (11056, 30814), (15407, 22112), (15904, 21421), (17608, 19348)]