312355128

素因数分解:

$2^3\times 3^1\times {\mathrm{71}}^1\times {\mathrm{183307}}^1$

素因数の和:183387

約数の個数: 32

約数和(自身を含む): 791890560

約数和(自身を除く): 479535432

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 71, 142, 213, 284, 426, 568, 852, 1704, 183307, 366614, 549921, 733228, 1099842, 1466456, 2199684, 4399368, 13014797, 26029594, 39044391, 52059188, 78088782, 104118376, 156177564, 312355128]

約数ペア:

[(1, 312355128), (2, 156177564), (3, 104118376), (4, 78088782), (6, 52059188), (8, 39044391), (12, 26029594), (24, 13014797), (71, 4399368), (142, 2199684), (213, 1466456), (284, 1099842), (426, 733228), (568, 549921), (852, 366614), (1704, 183307)]