313850488

素因数分解:

$2^3\times 7^3\times {\mathrm{114377}}^1$

素因数の和:114404

約数の個数: 32

約数和(自身を含む): 686268000

約数和(自身を除く): 372417512

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 343, 392, 686, 1372, 2744, 114377, 228754, 457508, 800639, 915016, 1601278, 3202556, 5604473, 6405112, 11208946, 22417892, 39231311, 44835784, 78462622, 156925244, 313850488]

約数ペア:

[(1, 313850488), (2, 156925244), (4, 78462622), (7, 44835784), (8, 39231311), (14, 22417892), (28, 11208946), (49, 6405112), (56, 5604473), (98, 3202556), (196, 1601278), (343, 915016), (392, 800639), (686, 457508), (1372, 228754), (2744, 114377)]