408596474

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1\times {\mathrm{269}}^1$

素因数の和:455

約数の個数: 64

約数和(自身を含む): 744629760

約数和(自身を除く): 336033286

約数列:

[1, 2, 11, 13, 22, 26, 47, 94, 113, 143, 226, 269, 286, 517, 538, 611, 1034, 1222, 1243, 1469, 2486, 2938, 2959, 3497, 5311, 5918, 6721, 6994, 10622, 12643, 13442, 16159, 25286, 30397, 32318, 38467, 58421, 60794, 69043, 76934, 116842, 138086, 139073, 164359, 278146, 328718, 334367, 395161, 668734, 759473, 790322, 1428659, 1518946, 1807949, 2857318, 3615898, 4346771, 8693542, 15715249, 18572567, 31430498, 37145134, 204298237, 408596474]

約数ペア:

[(1, 408596474), (2, 204298237), (11, 37145134), (13, 31430498), (22, 18572567), (26, 15715249), (47, 8693542), (94, 4346771), (113, 3615898), (143, 2857318), (226, 1807949), (269, 1518946), (286, 1428659), (517, 790322), (538, 759473), (611, 668734), (1034, 395161), (1222, 334367), (1243, 328718), (1469, 278146), (2486, 164359), (2938, 139073), (2959, 138086), (3497, 116842), (5311, 76934), (5918, 69043), (6721, 60794), (6994, 58421), (10622, 38467), (12643, 32318), (13442, 30397), (16159, 25286)]