320499592

素因数分解:

$2^3\times 7^2\times {\mathrm{67}}^1\times {\mathrm{12203}}^1$

素因数の和:12290

約数の個数: 48

約数和(自身を含む): 709540560

約数和(自身を除く): 389040968

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 67, 98, 134, 196, 268, 392, 469, 536, 938, 1876, 3283, 3752, 6566, 12203, 13132, 24406, 26264, 48812, 85421, 97624, 170842, 341684, 597947, 683368, 817601, 1195894, 1635202, 2391788, 3270404, 4783576, 5723207, 6540808, 11446414, 22892828, 40062449, 45785656, 80124898, 160249796, 320499592]

約数ペア:

[(1, 320499592), (2, 160249796), (4, 80124898), (7, 45785656), (8, 40062449), (14, 22892828), (28, 11446414), (49, 6540808), (56, 5723207), (67, 4783576), (98, 3270404), (134, 2391788), (196, 1635202), (268, 1195894), (392, 817601), (469, 683368), (536, 597947), (938, 341684), (1876, 170842), (3283, 97624), (3752, 85421), (6566, 48812), (12203, 26264), (13132, 24406)]