263161792

素因数分解:

$2^6\times {\mathrm{83}}^1\times {\mathrm{107}}^1\times {\mathrm{463}}^1$

素因数の和:665

約数の個数: 56

約数和(自身を含む): 534594816

約数和(自身を除く): 271433024

約数列:

[1, 2, 4, 8, 16, 32, 64, 83, 107, 166, 214, 332, 428, 463, 664, 856, 926, 1328, 1712, 1852, 2656, 3424, 3704, 5312, 6848, 7408, 8881, 14816, 17762, 29632, 35524, 38429, 49541, 71048, 76858, 99082, 142096, 153716, 198164, 284192, 307432, 396328, 568384, 614864, 792656, 1229728, 1585312, 2459456, 3170624, 4111903, 8223806, 16447612, 32895224, 65790448, 131580896, 263161792]

約数ペア:

[(1, 263161792), (2, 131580896), (4, 65790448), (8, 32895224), (16, 16447612), (32, 8223806), (64, 4111903), (83, 3170624), (107, 2459456), (166, 1585312), (214, 1229728), (332, 792656), (428, 614864), (463, 568384), (664, 396328), (856, 307432), (926, 284192), (1328, 198164), (1712, 153716), (1852, 142096), (2656, 99082), (3424, 76858), (3704, 71048), (5312, 49541), (6848, 38429), (7408, 35524), (8881, 29632), (14816, 17762)]