256787413703

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{179}}^1\times {\mathrm{3282761}}^1$

素因数の和:3282982

約数の個数: 16

約数和(自身を含む): 283630636800

約数和(自身を除く): 26843223097

約数列:

[1, 19, 23, 179, 437, 3401, 4117, 78223, 3282761, 62372459, 75503503, 587614219, 1434566557, 11164670161, 13515127037, 256787413703]

約数ペア:

[(1, 256787413703), (19, 13515127037), (23, 11164670161), (179, 1434566557), (437, 587614219), (3401, 75503503), (4117, 62372459), (78223, 3282761)]