286139312

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{266921}}^1$

素因数の和:266996

約数の個数: 20

約数和(自身を含む): 562671576

約数和(自身を除く): 276532264

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 266921, 533842, 1067684, 2135368, 4270736, 17883707, 35767414, 71534828, 143069656, 286139312]

約数ペア:

[(1, 286139312), (2, 143069656), (4, 71534828), (8, 35767414), (16, 17883707), (67, 4270736), (134, 2135368), (268, 1067684), (536, 533842), (1072, 266921)]