289091244

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{59779}}^1$

素因数の和:59830

約数の個数: 48

約数和(自身を含む): 749880320

約数和(自身を除く): 460789076

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 78, 93, 124, 156, 186, 372, 403, 806, 1209, 1612, 2418, 4836, 59779, 119558, 179337, 239116, 358674, 717348, 777127, 1554254, 1853149, 2331381, 3108508, 3706298, 4662762, 5559447, 7412596, 9325524, 11118894, 22237788, 24090937, 48181874, 72272811, 96363748, 144545622, 289091244]

約数ペア:

[(1, 289091244), (2, 144545622), (3, 96363748), (4, 72272811), (6, 48181874), (12, 24090937), (13, 22237788), (26, 11118894), (31, 9325524), (39, 7412596), (52, 5559447), (62, 4662762), (78, 3706298), (93, 3108508), (124, 2331381), (156, 1853149), (186, 1554254), (372, 777127), (403, 717348), (806, 358674), (1209, 239116), (1612, 179337), (2418, 119558), (4836, 59779)]