220993464

素因数分解:

$2^3\times 3^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{2447}}^1$

素因数の和:2580

約数の個数: 64

約数和(自身を含む): 571069440

約数和(自身を除く): 350075976

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 53, 71, 106, 142, 159, 212, 213, 284, 318, 424, 426, 568, 636, 852, 1272, 1704, 2447, 3763, 4894, 7341, 7526, 9788, 11289, 14682, 15052, 19576, 22578, 29364, 30104, 45156, 58728, 90312, 129691, 173737, 259382, 347474, 389073, 518764, 521211, 694948, 778146, 1037528, 1042422, 1389896, 1556292, 2084844, 3112584, 4169688, 9208061, 18416122, 27624183, 36832244, 55248366, 73664488, 110496732, 220993464]

約数ペア:

[(1, 220993464), (2, 110496732), (3, 73664488), (4, 55248366), (6, 36832244), (8, 27624183), (12, 18416122), (24, 9208061), (53, 4169688), (71, 3112584), (106, 2084844), (142, 1556292), (159, 1389896), (212, 1042422), (213, 1037528), (284, 778146), (318, 694948), (424, 521211), (426, 518764), (568, 389073), (636, 347474), (852, 259382), (1272, 173737), (1704, 129691), (2447, 90312), (3763, 58728), (4894, 45156), (7341, 30104), (7526, 29364), (9788, 22578), (11289, 19576), (14682, 15052)]