2691240804564

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{325500823}}^1$

素因数の和:325500896

約数の個数: 48

約数和(自身を含む): 6890201442432

約数和(自身を除く): 4198960637868

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 53, 78, 106, 156, 159, 212, 318, 636, 689, 1378, 2067, 2756, 4134, 8268, 325500823, 651001646, 976502469, 1302003292, 1953004938, 3906009876, 4231510699, 8463021398, 12694532097, 16926042796, 17251543619, 25389064194, 34503087238, 50778128388, 51754630857, 69006174476, 103509261714, 207018523428, 224270067047, 448540134094, 672810201141, 897080268188, 1345620402282, 2691240804564]

約数ペア:

[(1, 2691240804564), (2, 1345620402282), (3, 897080268188), (4, 672810201141), (6, 448540134094), (12, 224270067047), (13, 207018523428), (26, 103509261714), (39, 69006174476), (52, 51754630857), (53, 50778128388), (78, 34503087238), (106, 25389064194), (156, 17251543619), (159, 16926042796), (212, 12694532097), (318, 8463021398), (636, 4231510699), (689, 3906009876), (1378, 1953004938), (2067, 1302003292), (2756, 976502469), (4134, 651001646), (8268, 325500823)]