645200034

素因数分解:

$2^1\times 3^1\times {\mathrm{103}}^1\times {\mathrm{277}}^1\times {\mathrm{3769}}^1$

素因数の和:4154

約数の個数: 32

約数和(自身を含む): 1307978880

約数和(自身を除く): 662778846

約数列:

[1, 2, 3, 6, 103, 206, 277, 309, 554, 618, 831, 1662, 3769, 7538, 11307, 22614, 28531, 57062, 85593, 171186, 388207, 776414, 1044013, 1164621, 2088026, 2329242, 3132039, 6264078, 107533339, 215066678, 322600017, 645200034]

約数ペア:

[(1, 645200034), (2, 322600017), (3, 215066678), (6, 107533339), (103, 6264078), (206, 3132039), (277, 2329242), (309, 2088026), (554, 1164621), (618, 1044013), (831, 776414), (1662, 388207), (3769, 171186), (7538, 85593), (11307, 57062), (22614, 28531)]