423765157088

素因数分解:

$2^5\times 7^2\times {\mathrm{13}}^1\times {\mathrm{20789107}}^1$

素因数の和:20789144

約数の個数: 72

約数和(自身を含む): 1045151615592

約数和(自身を除く): 621386458504

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 49, 52, 56, 91, 98, 104, 112, 182, 196, 208, 224, 364, 392, 416, 637, 728, 784, 1274, 1456, 1568, 2548, 2912, 5096, 10192, 20384, 20789107, 41578214, 83156428, 145523749, 166312856, 270258391, 291047498, 332625712, 540516782, 582094996, 665251424, 1018666243, 1081033564, 1164189992, 1891808737, 2037332486, 2162067128, 2328379984, 3783617474, 4074664972, 4324134256, 4656759968, 7567234948, 8149329944, 8648268512, 13242661159, 15134469896, 16298659888, 26485322318, 30268939792, 32597319776, 52970644636, 60537879584, 105941289272, 211882578544, 423765157088]

約数ペア:

[(1, 423765157088), (2, 211882578544), (4, 105941289272), (7, 60537879584), (8, 52970644636), (13, 32597319776), (14, 30268939792), (16, 26485322318), (26, 16298659888), (28, 15134469896), (32, 13242661159), (49, 8648268512), (52, 8149329944), (56, 7567234948), (91, 4656759968), (98, 4324134256), (104, 4074664972), (112, 3783617474), (182, 2328379984), (196, 2162067128), (208, 2037332486), (224, 1891808737), (364, 1164189992), (392, 1081033564), (416, 1018666243), (637, 665251424), (728, 582094996), (784, 540516782), (1274, 332625712), (1456, 291047498), (1568, 270258391), (2548, 166312856), (2912, 145523749), (5096, 83156428), (10192, 41578214), (20384, 20789107)]