289908092

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{211}}^1\times {\mathrm{6481}}^1$

素因数の和:6749

約数の個数: 24

約数和(自身を含む): 519441552

約数和(自身を除く): 229533460

約数列:

[1, 2, 4, 53, 106, 211, 212, 422, 844, 6481, 11183, 12962, 22366, 25924, 44732, 343493, 686986, 1367491, 1373972, 2734982, 5469964, 72477023, 144954046, 289908092]

約数ペア:

[(1, 289908092), (2, 144954046), (4, 72477023), (53, 5469964), (106, 2734982), (211, 1373972), (212, 1367491), (422, 686986), (844, 343493), (6481, 44732), (11183, 25924), (12962, 22366)]