268017529

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{449}}^1$

素因数の和:589

約数の個数: 32

約数和(自身を含む): 318880800

約数和(自身を除く): 50863271

約数列:

[1, 13, 17, 37, 73, 221, 449, 481, 629, 949, 1241, 2701, 5837, 7633, 8177, 16133, 16613, 32777, 35113, 45917, 99229, 215969, 282421, 426101, 557209, 596921, 1212749, 3671473, 7243717, 15765737, 20616733, 268017529]

約数ペア:

[(1, 268017529), (13, 20616733), (17, 15765737), (37, 7243717), (73, 3671473), (221, 1212749), (449, 596921), (481, 557209), (629, 426101), (949, 282421), (1241, 215969), (2701, 99229), (5837, 45917), (7633, 35113), (8177, 32777), (16133, 16613)]