289324148

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{107}}^1\times {\mathrm{9521}}^1$

素因数の和:9703

約数の個数: 24

約数和(自身を含む): 518301504

約数和(自身を除く): 228977356

約数列:

[1, 2, 4, 71, 107, 142, 214, 284, 428, 7597, 9521, 15194, 19042, 30388, 38084, 675991, 1018747, 1351982, 2037494, 2703964, 4074988, 72331037, 144662074, 289324148]

約数ペア:

[(1, 289324148), (2, 144662074), (4, 72331037), (71, 4074988), (107, 2703964), (142, 2037494), (214, 1351982), (284, 1018747), (428, 675991), (7597, 38084), (9521, 30388), (15194, 19042)]