256256876

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{116269}}^1$

素因数の和:116321

約数の個数: 24

約数和(自身を含む): 488334000

約数和(自身を除く): 232077124

約数列:

[1, 2, 4, 19, 29, 38, 58, 76, 116, 551, 1102, 2204, 116269, 232538, 465076, 2209111, 3371801, 4418222, 6743602, 8836444, 13487204, 64064219, 128128438, 256256876]

約数ペア:

[(1, 256256876), (2, 128128438), (4, 64064219), (19, 13487204), (29, 8836444), (38, 6743602), (58, 4418222), (76, 3371801), (116, 2209111), (551, 465076), (1102, 232538), (2204, 116269)]