427909012524

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{8191}}^1\times {\mathrm{207307}}^1$

素因数の和:215515

約数の個数: 72

約数和(自身を含む): 1236338475008

約数和(自身を除く): 808429462484

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 8191, 16382, 24573, 32764, 49146, 57337, 73719, 98292, 114674, 147438, 172011, 207307, 229348, 294876, 344022, 414614, 516033, 621921, 688044, 829228, 1032066, 1243842, 1451149, 1865763, 2064132, 2487684, 2902298, 3731526, 4353447, 5804596, 7463052, 8706894, 13060341, 17413788, 26120682, 52241364, 1698051637, 3396103274, 5094154911, 6792206548, 10188309822, 11886361459, 15282464733, 20376619644, 23772722918, 30564929466, 35659084377, 47545445836, 61129858932, 71318168754, 106977253131, 142636337508, 213954506262, 427909012524]

約数ペア:

[(1, 427909012524), (2, 213954506262), (3, 142636337508), (4, 106977253131), (6, 71318168754), (7, 61129858932), (9, 47545445836), (12, 35659084377), (14, 30564929466), (18, 23772722918), (21, 20376619644), (28, 15282464733), (36, 11886361459), (42, 10188309822), (63, 6792206548), (84, 5094154911), (126, 3396103274), (252, 1698051637), (8191, 52241364), (16382, 26120682), (24573, 17413788), (32764, 13060341), (49146, 8706894), (57337, 7463052), (73719, 5804596), (98292, 4353447), (114674, 3731526), (147438, 2902298), (172011, 2487684), (207307, 2064132), (229348, 1865763), (294876, 1451149), (344022, 1243842), (414614, 1032066), (516033, 829228), (621921, 688044)]