486105712

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{491}}^1\times {\mathrm{1439}}^1$

素因数の和:1981

約数の個数: 40

約数和(自身を含む): 966366720

約数和(自身を除く): 480261008

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 491, 688, 982, 1439, 1964, 2878, 3928, 5756, 7856, 11512, 21113, 23024, 42226, 61877, 84452, 123754, 168904, 247508, 337808, 495016, 706549, 990032, 1413098, 2826196, 5652392, 11304784, 30381607, 60763214, 121526428, 243052856, 486105712]

約数ペア:

[(1, 486105712), (2, 243052856), (4, 121526428), (8, 60763214), (16, 30381607), (43, 11304784), (86, 5652392), (172, 2826196), (344, 1413098), (491, 990032), (688, 706549), (982, 495016), (1439, 337808), (1964, 247508), (2878, 168904), (3928, 123754), (5756, 84452), (7856, 61877), (11512, 42226), (21113, 23024)]