1318688

素因数分解:

$2^5\times 7^2\times {\mathrm{29}}^2$

素因数の和:82

約数の個数: 54

約数和(自身を含む): 3127761

約数和(自身を除く): 1809073

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 32, 49, 56, 58, 98, 112, 116, 196, 203, 224, 232, 392, 406, 464, 784, 812, 841, 928, 1421, 1568, 1624, 1682, 2842, 3248, 3364, 5684, 5887, 6496, 6728, 11368, 11774, 13456, 22736, 23548, 26912, 41209, 45472, 47096, 82418, 94192, 164836, 188384, 329672, 659344, 1318688]

約数ペア:

[(1, 1318688), (2, 659344), (4, 329672), (7, 188384), (8, 164836), (14, 94192), (16, 82418), (28, 47096), (29, 45472), (32, 41209), (49, 26912), (56, 23548), (58, 22736), (98, 13456), (112, 11774), (116, 11368), (196, 6728), (203, 6496), (224, 5887), (232, 5684), (392, 3364), (406, 3248), (464, 2842), (784, 1682), (812, 1624), (841, 1568), (928, 1421)]