387777424

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{6091}}^1$

素因数の和:6295

約数の個数: 40

約数和(自身を含む): 788645952

約数和(自身を除く): 400868528

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 173, 184, 346, 368, 692, 1384, 2768, 3979, 6091, 7958, 12182, 15916, 24364, 31832, 48728, 63664, 97456, 140093, 280186, 560372, 1053743, 1120744, 2107486, 2241488, 4214972, 8429944, 16859888, 24236089, 48472178, 96944356, 193888712, 387777424]

約数ペア:

[(1, 387777424), (2, 193888712), (4, 96944356), (8, 48472178), (16, 24236089), (23, 16859888), (46, 8429944), (92, 4214972), (173, 2241488), (184, 2107486), (346, 1120744), (368, 1053743), (692, 560372), (1384, 280186), (2768, 140093), (3979, 97456), (6091, 63664), (7958, 48728), (12182, 31832), (15916, 24364)]