2644742268

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{1499287}}^1$

素因数の和:1499311

約数の個数: 54

約数和(自身を含む): 7776806856

約数和(自身を除く): 5132064588

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 441, 588, 882, 1764, 1499287, 2998574, 4497861, 5997148, 8995722, 10495009, 13493583, 17991444, 20990018, 26987166, 31485027, 41980036, 53974332, 62970054, 73465063, 94455081, 125940108, 146930126, 188910162, 220395189, 293860252, 377820324, 440790378, 661185567, 881580756, 1322371134, 2644742268]

約数ペア:

[(1, 2644742268), (2, 1322371134), (3, 881580756), (4, 661185567), (6, 440790378), (7, 377820324), (9, 293860252), (12, 220395189), (14, 188910162), (18, 146930126), (21, 125940108), (28, 94455081), (36, 73465063), (42, 62970054), (49, 53974332), (63, 41980036), (84, 31485027), (98, 26987166), (126, 20990018), (147, 17991444), (196, 13493583), (252, 10495009), (294, 8995722), (441, 5997148), (588, 4497861), (882, 2998574), (1764, 1499287)]