858945078

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{151}}^1\times {\mathrm{4451}}^1$

素因数の和:4681

約数の個数: 48

約数和(自身を含む): 1900184832

約数和(自身を除く): 1041239754

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 151, 213, 302, 426, 453, 639, 906, 1278, 1359, 2718, 4451, 8902, 10721, 13353, 21442, 26706, 32163, 40059, 64326, 80118, 96489, 192978, 316021, 632042, 672101, 948063, 1344202, 1896126, 2016303, 2844189, 4032606, 5688378, 6048909, 12097818, 47719171, 95438342, 143157513, 286315026, 429472539, 858945078]

約数ペア:

[(1, 858945078), (2, 429472539), (3, 286315026), (6, 143157513), (9, 95438342), (18, 47719171), (71, 12097818), (142, 6048909), (151, 5688378), (213, 4032606), (302, 2844189), (426, 2016303), (453, 1896126), (639, 1344202), (906, 948063), (1278, 672101), (1359, 632042), (2718, 316021), (4451, 192978), (8902, 96489), (10721, 80118), (13353, 64326), (21442, 40059), (26706, 32163)]