321001596

素因数分解:

$2^2\times 3^3\times {\mathrm{139}}^1\times {\mathrm{21383}}^1$

素因数の和:21535

約数の個数: 48

約数和(自身を含む): 838252800

約数和(自身を除く): 517251204

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 139, 278, 417, 556, 834, 1251, 1668, 2502, 3753, 5004, 7506, 15012, 21383, 42766, 64149, 85532, 128298, 192447, 256596, 384894, 577341, 769788, 1154682, 2309364, 2972237, 5944474, 8916711, 11888948, 17833422, 26750133, 35666844, 53500266, 80250399, 107000532, 160500798, 321001596]

約数ペア:

[(1, 321001596), (2, 160500798), (3, 107000532), (4, 80250399), (6, 53500266), (9, 35666844), (12, 26750133), (18, 17833422), (27, 11888948), (36, 8916711), (54, 5944474), (108, 2972237), (139, 2309364), (278, 1154682), (417, 769788), (556, 577341), (834, 384894), (1251, 256596), (1668, 192447), (2502, 128298), (3753, 85532), (5004, 64149), (7506, 42766), (15012, 21383)]