1286388756

素因数分解:

$2^2\times 3^3\times {\mathrm{263}}^1\times {\mathrm{45289}}^1$

素因数の和:45565

約数の個数: 48

約数和(自身を含む): 3347836800

約数和(自身を除く): 2061448044

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 263, 526, 789, 1052, 1578, 2367, 3156, 4734, 7101, 9468, 14202, 28404, 45289, 90578, 135867, 181156, 271734, 407601, 543468, 815202, 1222803, 1630404, 2445606, 4891212, 11911007, 23822014, 35733021, 47644028, 71466042, 107199063, 142932084, 214398126, 321597189, 428796252, 643194378, 1286388756]

約数ペア:

[(1, 1286388756), (2, 643194378), (3, 428796252), (4, 321597189), (6, 214398126), (9, 142932084), (12, 107199063), (18, 71466042), (27, 47644028), (36, 35733021), (54, 23822014), (108, 11911007), (263, 4891212), (526, 2445606), (789, 1630404), (1052, 1222803), (1578, 815202), (2367, 543468), (3156, 407601), (4734, 271734), (7101, 181156), (9468, 135867), (14202, 90578), (28404, 45289)]