315078434

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{443}}^1\times {\mathrm{2939}}^1$

素因数の和:3406

約数の個数: 24

約数和(自身を含む): 520838640

約数和(自身を除く): 205760206

約数列:

[1, 2, 11, 22, 121, 242, 443, 886, 2939, 4873, 5878, 9746, 32329, 53603, 64658, 107206, 355619, 711238, 1301977, 2603954, 14321747, 28643494, 157539217, 315078434]

約数ペア:

[(1, 315078434), (2, 157539217), (11, 28643494), (22, 14321747), (121, 2603954), (242, 1301977), (443, 711238), (886, 355619), (2939, 107206), (4873, 64658), (5878, 53603), (9746, 32329)]