291246231978

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{12831361}}^1$

素因数の和:12831479

約数の個数: 48

約数和(自身を含む): 686580517896

約数和(自身を除く): 395334285918

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 97, 117, 194, 234, 291, 582, 873, 1261, 1746, 2522, 3783, 7566, 11349, 22698, 12831361, 25662722, 38494083, 76988166, 115482249, 166807693, 230964498, 333615386, 500423079, 1000846158, 1244642017, 1501269237, 2489284034, 3002538474, 3733926051, 7467852102, 11201778153, 16180346221, 22403556306, 32360692442, 48541038663, 97082077326, 145623115989, 291246231978]

約数ペア:

[(1, 291246231978), (2, 145623115989), (3, 97082077326), (6, 48541038663), (9, 32360692442), (13, 22403556306), (18, 16180346221), (26, 11201778153), (39, 7467852102), (78, 3733926051), (97, 3002538474), (117, 2489284034), (194, 1501269237), (234, 1244642017), (291, 1000846158), (582, 500423079), (873, 333615386), (1261, 230964498), (1746, 166807693), (2522, 115482249), (3783, 76988166), (7566, 38494083), (11349, 25662722), (22698, 12831361)]