319046668

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{397}}^1\times {\mathrm{6481}}^1$

素因数の和:6913

約数の個数: 24

約数和(自身を含む): 577883264

約数和(自身を除く): 258836596

約数列:

[1, 2, 4, 31, 62, 124, 397, 794, 1588, 6481, 12307, 12962, 24614, 25924, 49228, 200911, 401822, 803644, 2572957, 5145914, 10291828, 79761667, 159523334, 319046668]

約数ペア:

[(1, 319046668), (2, 159523334), (4, 79761667), (31, 10291828), (62, 5145914), (124, 2572957), (397, 803644), (794, 401822), (1588, 200911), (6481, 49228), (12307, 25924), (12962, 24614)]