320946416

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^2\times {\mathrm{5417}}^1$

素因数の和:5478

約数の個数: 60

約数和(自身を含む): 743046192

約数和(自身を除く): 422099776

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 56, 92, 112, 161, 184, 322, 368, 529, 644, 1058, 1288, 2116, 2576, 3703, 4232, 5417, 7406, 8464, 10834, 14812, 21668, 29624, 37919, 43336, 59248, 75838, 86672, 124591, 151676, 249182, 303352, 498364, 606704, 872137, 996728, 1744274, 1993456, 2865593, 3488548, 5731186, 6977096, 11462372, 13954192, 20059151, 22924744, 40118302, 45849488, 80236604, 160473208, 320946416]

約数ペア:

[(1, 320946416), (2, 160473208), (4, 80236604), (7, 45849488), (8, 40118302), (14, 22924744), (16, 20059151), (23, 13954192), (28, 11462372), (46, 6977096), (56, 5731186), (92, 3488548), (112, 2865593), (161, 1993456), (184, 1744274), (322, 996728), (368, 872137), (529, 606704), (644, 498364), (1058, 303352), (1288, 249182), (2116, 151676), (2576, 124591), (3703, 86672), (4232, 75838), (5417, 59248), (7406, 43336), (8464, 37919), (10834, 29624), (14812, 21668)]