312793922

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{17551}}^1$

素因数の和:17646

約数の個数: 32

約数和(自身を含む): 572897280

約数和(自身を除く): 260103358

約数列:

[1, 2, 7, 14, 19, 38, 67, 133, 134, 266, 469, 938, 1273, 2546, 8911, 17551, 17822, 35102, 122857, 245714, 333469, 666938, 1175917, 2334283, 2351834, 4668566, 8231419, 16462838, 22342423, 44684846, 156396961, 312793922]

約数ペア:

[(1, 312793922), (2, 156396961), (7, 44684846), (14, 22342423), (19, 16462838), (38, 8231419), (67, 4668566), (133, 2351834), (134, 2334283), (266, 1175917), (469, 666938), (938, 333469), (1273, 245714), (2546, 122857), (8911, 35102), (17551, 17822)]