265275556

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{23509}}^1$

素因数の和:23564

約数の個数: 48

約数和(自身を含む): 589818880

約数和(自身を除く): 324543324

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 52, 62, 91, 124, 182, 217, 364, 403, 434, 806, 868, 1612, 2821, 5642, 11284, 23509, 47018, 94036, 164563, 305617, 329126, 611234, 658252, 728779, 1222468, 1457558, 2139319, 2915116, 4278638, 5101453, 8557276, 9474127, 10202906, 18948254, 20405812, 37896508, 66318889, 132637778, 265275556]

約数ペア:

[(1, 265275556), (2, 132637778), (4, 66318889), (7, 37896508), (13, 20405812), (14, 18948254), (26, 10202906), (28, 9474127), (31, 8557276), (52, 5101453), (62, 4278638), (91, 2915116), (124, 2139319), (182, 1457558), (217, 1222468), (364, 728779), (403, 658252), (434, 611234), (806, 329126), (868, 305617), (1612, 164563), (2821, 94036), (5642, 47018), (11284, 23509)]