798999208

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{20011}}^1$

素因数の和:20078

約数の個数: 64

約数和(自身を含む): 1844305920

約数和(自身を除く): 1045306712

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 31, 46, 56, 62, 92, 124, 161, 184, 217, 248, 322, 434, 644, 713, 868, 1288, 1426, 1736, 2852, 4991, 5704, 9982, 19964, 20011, 39928, 40022, 80044, 140077, 160088, 280154, 460253, 560308, 620341, 920506, 1120616, 1240682, 1841012, 2481364, 3221771, 3682024, 4342387, 4962728, 6443542, 8684774, 12887084, 14267843, 17369548, 25774168, 28535686, 34739096, 57071372, 99874901, 114142744, 199749802, 399499604, 798999208]

約数ペア:

[(1, 798999208), (2, 399499604), (4, 199749802), (7, 114142744), (8, 99874901), (14, 57071372), (23, 34739096), (28, 28535686), (31, 25774168), (46, 17369548), (56, 14267843), (62, 12887084), (92, 8684774), (124, 6443542), (161, 4962728), (184, 4342387), (217, 3682024), (248, 3221771), (322, 2481364), (434, 1841012), (644, 1240682), (713, 1120616), (868, 920506), (1288, 620341), (1426, 560308), (1736, 460253), (2852, 280154), (4991, 160088), (5704, 140077), (9982, 80044), (19964, 40022), (20011, 39928)]