2008996528

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{673}}^1\times {\mathrm{2423}}^1$

素因数の和:3122

約数の個数: 80

約数和(自身を含む): 4862117376

約数和(自身を除く): 2853120848

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 154, 176, 308, 616, 673, 1232, 1346, 2423, 2692, 4711, 4846, 5384, 7403, 9422, 9692, 10768, 14806, 16961, 18844, 19384, 26653, 29612, 33922, 37688, 38768, 51821, 53306, 59224, 67844, 75376, 103642, 106612, 118448, 135688, 186571, 207284, 213224, 271376, 373142, 414568, 426448, 746284, 829136, 1492568, 1630679, 2985136, 3261358, 6522716, 11414753, 13045432, 17937469, 22829506, 26090864, 35874938, 45659012, 71749876, 91318024, 125562283, 143499752, 182636048, 251124566, 286999504, 502249132, 1004498264, 2008996528]

約数ペア:

[(1, 2008996528), (2, 1004498264), (4, 502249132), (7, 286999504), (8, 251124566), (11, 182636048), (14, 143499752), (16, 125562283), (22, 91318024), (28, 71749876), (44, 45659012), (56, 35874938), (77, 26090864), (88, 22829506), (112, 17937469), (154, 13045432), (176, 11414753), (308, 6522716), (616, 3261358), (673, 2985136), (1232, 1630679), (1346, 1492568), (2423, 829136), (2692, 746284), (4711, 426448), (4846, 414568), (5384, 373142), (7403, 271376), (9422, 213224), (9692, 207284), (10768, 186571), (14806, 135688), (16961, 118448), (18844, 106612), (19384, 103642), (26653, 75376), (29612, 67844), (33922, 59224), (37688, 53306), (38768, 51821)]