290824108

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{907}}^1\times {\mathrm{4219}}^1$

素因数の和:5149

約数の個数: 24

約数和(自身を含む): 536446400

約数和(自身を除く): 245622292

約数列:

[1, 2, 4, 19, 38, 76, 907, 1814, 3628, 4219, 8438, 16876, 17233, 34466, 68932, 80161, 160322, 320644, 3826633, 7653266, 15306532, 72706027, 145412054, 290824108]

約数ペア:

[(1, 290824108), (2, 145412054), (4, 72706027), (19, 15306532), (38, 7653266), (76, 3826633), (907, 320644), (1814, 160322), (3628, 80161), (4219, 68932), (8438, 34466), (16876, 17233)]