313634638

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{109}}^2\times {\mathrm{197}}^1$

素因数の和:484

約数の個数: 24

約数和(自身を含む): 484340472

約数和(自身を除く): 170705834

約数列:

[1, 2, 67, 109, 134, 197, 218, 394, 7303, 11881, 13199, 14606, 21473, 23762, 26398, 42946, 796027, 1438691, 1592054, 2340557, 2877382, 4681114, 156817319, 313634638]

約数ペア:

[(1, 313634638), (2, 156817319), (67, 4681114), (109, 2877382), (134, 2340557), (197, 1592054), (218, 1438691), (394, 796027), (7303, 42946), (11881, 26398), (13199, 23762), (14606, 21473)]