669066734

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{16361}}^1$

素因数の和:16520

約数の個数: 32

約数和(自身を含む): 1206337536

約数和(自身を除く): 537270802

約数列:

[1, 2, 7, 14, 23, 46, 127, 161, 254, 322, 889, 1778, 2921, 5842, 16361, 20447, 32722, 40894, 114527, 229054, 376303, 752606, 2077847, 2634121, 4155694, 5268242, 14544929, 29089858, 47790481, 95580962, 334533367, 669066734]

約数ペア:

[(1, 669066734), (2, 334533367), (7, 95580962), (14, 47790481), (23, 29089858), (46, 14544929), (127, 5268242), (161, 4155694), (254, 2634121), (322, 2077847), (889, 752606), (1778, 376303), (2921, 229054), (5842, 114527), (16361, 40894), (20447, 32722)]