315028448

素因数分解:

$2^5\times 7^2\times {\mathrm{31}}^1\times {\mathrm{6481}}^1$

素因数の和:6536

約数の個数: 72

約数和(自身を含む): 744859584

約数和(自身を除く): 429831136

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 49, 56, 62, 98, 112, 124, 196, 217, 224, 248, 392, 434, 496, 784, 868, 992, 1519, 1568, 1736, 3038, 3472, 6076, 6481, 6944, 12152, 12962, 24304, 25924, 45367, 48608, 51848, 90734, 103696, 181468, 200911, 207392, 317569, 362936, 401822, 635138, 725872, 803644, 1270276, 1406377, 1451744, 1607288, 2540552, 2812754, 3214576, 5081104, 5625508, 6429152, 9844639, 10162208, 11251016, 19689278, 22502032, 39378556, 45004064, 78757112, 157514224, 315028448]

約数ペア:

[(1, 315028448), (2, 157514224), (4, 78757112), (7, 45004064), (8, 39378556), (14, 22502032), (16, 19689278), (28, 11251016), (31, 10162208), (32, 9844639), (49, 6429152), (56, 5625508), (62, 5081104), (98, 3214576), (112, 2812754), (124, 2540552), (196, 1607288), (217, 1451744), (224, 1406377), (248, 1270276), (392, 803644), (434, 725872), (496, 635138), (784, 401822), (868, 362936), (992, 317569), (1519, 207392), (1568, 200911), (1736, 181468), (3038, 103696), (3472, 90734), (6076, 51848), (6481, 48608), (6944, 45367), (12152, 25924), (12962, 24304)]