420976206

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{307}}^1\times {\mathrm{10883}}^1$

素因数の和:11205

約数の個数: 48

約数和(自身を含む): 1045908864

約数和(自身を除く): 624932658

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 307, 614, 921, 1842, 2149, 2763, 4298, 5526, 6447, 10883, 12894, 19341, 21766, 32649, 38682, 65298, 76181, 97947, 152362, 195894, 228543, 457086, 685629, 1371258, 3341081, 6682162, 10023243, 20046486, 23387567, 30069729, 46775134, 60139458, 70162701, 140325402, 210488103, 420976206]

約数ペア:

[(1, 420976206), (2, 210488103), (3, 140325402), (6, 70162701), (7, 60139458), (9, 46775134), (14, 30069729), (18, 23387567), (21, 20046486), (42, 10023243), (63, 6682162), (126, 3341081), (307, 1371258), (614, 685629), (921, 457086), (1842, 228543), (2149, 195894), (2763, 152362), (4298, 97947), (5526, 76181), (6447, 65298), (10883, 38682), (12894, 32649), (19341, 21766)]