256852204912

素因数分解:

$2^4\times {\mathrm{345551}}^1\times {\mathrm{46457}}^1$

素因数の和:392016

約数の個数: 20

約数和(自身を含む): 497663299296

約数和(自身を除く): 240811094384

約数列:

[1, 2, 4, 8, 16, 46457, 92914, 185828, 345551, 371656, 691102, 743312, 1382204, 2764408, 5528816, 16053262807, 32106525614, 64213051228, 128426102456, 256852204912]

約数ペア:

[(1, 256852204912), (2, 128426102456), (4, 64213051228), (8, 32106525614), (16, 16053262807), (46457, 5528816), (92914, 2764408), (185828, 1382204), (345551, 743312), (371656, 691102)]