404240752

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{313}}^1\times {\mathrm{1523}}^1$

素因数の和:1897

約数の個数: 40

約数和(自身を含む): 801069264

約数和(自身を除く): 396828512

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 313, 424, 626, 848, 1252, 1523, 2504, 3046, 5008, 6092, 12184, 16589, 24368, 33178, 66356, 80719, 132712, 161438, 265424, 322876, 476699, 645752, 953398, 1291504, 1906796, 3813592, 7627184, 25265047, 50530094, 101060188, 202120376, 404240752]

約数ペア:

[(1, 404240752), (2, 202120376), (4, 101060188), (8, 50530094), (16, 25265047), (53, 7627184), (106, 3813592), (212, 1906796), (313, 1291504), (424, 953398), (626, 645752), (848, 476699), (1252, 322876), (1523, 265424), (2504, 161438), (3046, 132712), (5008, 80719), (6092, 66356), (12184, 33178), (16589, 24368)]