642144

素因数分解:

$2^5\times 3^1\times {\mathrm{6689}}^1$

素因数の和:6702

約数の個数: 24

約数和(自身を含む): 1685880

約数和(自身を除く): 1043736

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 6689, 13378, 20067, 26756, 40134, 53512, 80268, 107024, 160536, 214048, 321072, 642144]

約数ペア:

[(1, 642144), (2, 321072), (3, 214048), (4, 160536), (6, 107024), (8, 80268), (12, 53512), (16, 40134), (24, 26756), (32, 20067), (48, 13378), (96, 6689)]