266861738

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{347}}^1\times {\mathrm{2689}}^1$

素因数の和:3062

約数の個数: 32

約数和(自身を含む): 471804480

約数和(自身を除く): 204942742

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 347, 694, 2689, 3817, 4511, 5378, 7634, 9022, 29579, 34957, 49621, 59158, 69914, 99242, 384527, 769054, 933083, 1866166, 10263913, 12130079, 20527826, 24260158, 133430869, 266861738]

約数ペア:

[(1, 266861738), (2, 133430869), (11, 24260158), (13, 20527826), (22, 12130079), (26, 10263913), (143, 1866166), (286, 933083), (347, 769054), (694, 384527), (2689, 99242), (3817, 69914), (4511, 59158), (5378, 49621), (7634, 34957), (9022, 29579)]