977897744

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{151}}^1\times {\mathrm{9413}}^1$

素因数の和:9615

約数の個数: 40

約数和(自身を含む): 1951785792

約数和(自身を除く): 973888048

約数列:

[1, 2, 4, 8, 16, 43, 86, 151, 172, 302, 344, 604, 688, 1208, 2416, 6493, 9413, 12986, 18826, 25972, 37652, 51944, 75304, 103888, 150608, 404759, 809518, 1421363, 1619036, 2842726, 3238072, 5685452, 6476144, 11370904, 22741808, 61118609, 122237218, 244474436, 488948872, 977897744]

約数ペア:

[(1, 977897744), (2, 488948872), (4, 244474436), (8, 122237218), (16, 61118609), (43, 22741808), (86, 11370904), (151, 6476144), (172, 5685452), (302, 3238072), (344, 2842726), (604, 1619036), (688, 1421363), (1208, 809518), (2416, 404759), (6493, 150608), (9413, 103888), (12986, 75304), (18826, 51944), (25972, 37652)]