1288377576

素因数分解:

$2^3\times 3^4\times {\mathrm{1988237}}^1$

素因数の和:1988255

約数の個数: 40

約数和(自身を含む): 3608651970

約数和(自身を除く): 2320274394

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 1988237, 3976474, 5964711, 7952948, 11929422, 15905896, 17894133, 23858844, 35788266, 47717688, 53682399, 71576532, 107364798, 143153064, 161047197, 214729596, 322094394, 429459192, 644188788, 1288377576]

約数ペア:

[(1, 1288377576), (2, 644188788), (3, 429459192), (4, 322094394), (6, 214729596), (8, 161047197), (9, 143153064), (12, 107364798), (18, 71576532), (24, 53682399), (27, 47717688), (36, 35788266), (54, 23858844), (72, 17894133), (81, 15905896), (108, 11929422), (162, 7952948), (216, 5964711), (324, 3976474), (648, 1988237)]