426595568

素因数分解:

$2^4\times 7^2\times {\mathrm{29}}^2\times {\mathrm{647}}^1$

素因数の和:727

約数の個数: 90

約数和(自身を含む): 997308936

約数和(自身を除く): 570713368

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 49, 56, 58, 98, 112, 116, 196, 203, 232, 392, 406, 464, 647, 784, 812, 841, 1294, 1421, 1624, 1682, 2588, 2842, 3248, 3364, 4529, 5176, 5684, 5887, 6728, 9058, 10352, 11368, 11774, 13456, 18116, 18763, 22736, 23548, 31703, 36232, 37526, 41209, 47096, 63406, 72464, 75052, 82418, 94192, 126812, 131341, 150104, 164836, 253624, 262682, 300208, 329672, 507248, 525364, 544127, 659344, 919387, 1050728, 1088254, 1838774, 2101456, 2176508, 3677548, 3808889, 4353016, 7355096, 7617778, 8706032, 14710192, 15235556, 26662223, 30471112, 53324446, 60942224, 106648892, 213297784, 426595568]

約数ペア:

[(1, 426595568), (2, 213297784), (4, 106648892), (7, 60942224), (8, 53324446), (14, 30471112), (16, 26662223), (28, 15235556), (29, 14710192), (49, 8706032), (56, 7617778), (58, 7355096), (98, 4353016), (112, 3808889), (116, 3677548), (196, 2176508), (203, 2101456), (232, 1838774), (392, 1088254), (406, 1050728), (464, 919387), (647, 659344), (784, 544127), (812, 525364), (841, 507248), (1294, 329672), (1421, 300208), (1624, 262682), (1682, 253624), (2588, 164836), (2842, 150104), (3248, 131341), (3364, 126812), (4529, 94192), (5176, 82418), (5684, 75052), (5887, 72464), (6728, 63406), (9058, 47096), (10352, 41209), (11368, 37526), (11774, 36232), (13456, 31703), (18116, 23548), (18763, 22736)]