857408676

素因数分解:

$2^2\times 3^1\times {\mathrm{193}}^1\times {\mathrm{239}}^1\times {\mathrm{1549}}^1$

素因数の和:1988

約数の個数: 48

約数和(自身を含む): 2020704000

約数和(自身を除く): 1163295324

約数列:

[1, 2, 3, 4, 6, 12, 193, 239, 386, 478, 579, 717, 772, 956, 1158, 1434, 1549, 2316, 2868, 3098, 4647, 6196, 9294, 18588, 46127, 92254, 138381, 184508, 276762, 298957, 370211, 553524, 597914, 740422, 896871, 1110633, 1195828, 1480844, 1793742, 2221266, 3587484, 4442532, 71450723, 142901446, 214352169, 285802892, 428704338, 857408676]

約数ペア:

[(1, 857408676), (2, 428704338), (3, 285802892), (4, 214352169), (6, 142901446), (12, 71450723), (193, 4442532), (239, 3587484), (386, 2221266), (478, 1793742), (579, 1480844), (717, 1195828), (772, 1110633), (956, 896871), (1158, 740422), (1434, 597914), (1549, 553524), (2316, 370211), (2868, 298957), (3098, 276762), (4647, 184508), (6196, 138381), (9294, 92254), (18588, 46127)]