681460272

素因数分解:

$2^4\times 3^2\times {\mathrm{71}}^1\times {\mathrm{66653}}^1$

素因数の和:66738

約数の個数: 60

約数和(自身を含む): 1934032464

約数和(自身を除く): 1252572192

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 71, 72, 142, 144, 213, 284, 426, 568, 639, 852, 1136, 1278, 1704, 2556, 3408, 5112, 10224, 66653, 133306, 199959, 266612, 399918, 533224, 599877, 799836, 1066448, 1199754, 1599672, 2399508, 3199344, 4732363, 4799016, 9464726, 9598032, 14197089, 18929452, 28394178, 37858904, 42591267, 56788356, 75717808, 85182534, 113576712, 170365068, 227153424, 340730136, 681460272]

約数ペア:

[(1, 681460272), (2, 340730136), (3, 227153424), (4, 170365068), (6, 113576712), (8, 85182534), (9, 75717808), (12, 56788356), (16, 42591267), (18, 37858904), (24, 28394178), (36, 18929452), (48, 14197089), (71, 9598032), (72, 9464726), (142, 4799016), (144, 4732363), (213, 3199344), (284, 2399508), (426, 1599672), (568, 1199754), (639, 1066448), (852, 799836), (1136, 599877), (1278, 533224), (1704, 399918), (2556, 266612), (3408, 199959), (5112, 133306), (10224, 66653)]