266772874672

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{234835277}}^1$

素因数の和:234835356

約数の個数: 20

約数和(自身を含む): 524152340496

約数和(自身を除く): 257379465824

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 234835277, 469670554, 939341108, 1878682216, 3757364432, 16673304667, 33346609334, 66693218668, 133386437336, 266772874672]

約数ペア:

[(1, 266772874672), (2, 133386437336), (4, 66693218668), (8, 33346609334), (16, 16673304667), (71, 3757364432), (142, 1878682216), (284, 939341108), (568, 469670554), (1136, 234835277)]