313089238

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{119591}}^1$

素因数の和:119628

約数の個数: 32

約数和(自身を含む): 619964928

約数和(自身を除く): 306875690

約数列:

[1, 2, 7, 11, 14, 17, 22, 34, 77, 119, 154, 187, 238, 374, 1309, 2618, 119591, 239182, 837137, 1315501, 1674274, 2033047, 2631002, 4066094, 9208507, 14231329, 18417014, 22363517, 28462658, 44727034, 156544619, 313089238]

約数ペア:

[(1, 313089238), (2, 156544619), (7, 44727034), (11, 28462658), (14, 22363517), (17, 18417014), (22, 14231329), (34, 9208507), (77, 4066094), (119, 2631002), (154, 2033047), (187, 1674274), (238, 1315501), (374, 837137), (1309, 239182), (2618, 119591)]