315096518

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{397}}^1\times {\mathrm{839}}^1$

素因数の和:1292

約数の個数: 32

約数和(自身を含む): 529562880

約数和(自身を除く): 214466362

約数列:

[1, 2, 11, 22, 43, 86, 397, 473, 794, 839, 946, 1678, 4367, 8734, 9229, 17071, 18458, 34142, 36077, 72154, 187781, 333083, 375562, 396847, 666166, 793694, 3663913, 7327826, 14322569, 28645138, 157548259, 315096518]

約数ペア:

[(1, 315096518), (2, 157548259), (11, 28645138), (22, 14322569), (43, 7327826), (86, 3663913), (397, 793694), (473, 666166), (794, 396847), (839, 375562), (946, 333083), (1678, 187781), (4367, 72154), (8734, 36077), (9229, 34142), (17071, 18458)]