379747706

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{10957}}^1$

素因数の和:11046

約数の個数: 32

約数和(自身を含む): 648012288

約数和(自身を除く): 268264582

約数列:

[1, 2, 13, 26, 31, 43, 62, 86, 403, 559, 806, 1118, 1333, 2666, 10957, 17329, 21914, 34658, 142441, 284882, 339667, 471151, 679334, 942302, 4415671, 6124963, 8831342, 12249926, 14605681, 29211362, 189873853, 379747706]

約数ペア:

[(1, 379747706), (2, 189873853), (13, 29211362), (26, 14605681), (31, 12249926), (43, 8831342), (62, 6124963), (86, 4415671), (403, 942302), (559, 679334), (806, 471151), (1118, 339667), (1333, 284882), (2666, 142441), (10957, 34658), (17329, 21914)]