215078004

素因数分解:

$2^2\times 3^4\times {\mathrm{663821}}^1$

素因数の和:663837

約数の個数: 30

約数和(自身を含む): 562257234

約数和(自身を除く): 347179230

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 663821, 1327642, 1991463, 2655284, 3982926, 5974389, 7965852, 11948778, 17923167, 23897556, 35846334, 53769501, 71692668, 107539002, 215078004]

約数ペア:

[(1, 215078004), (2, 107539002), (3, 71692668), (4, 53769501), (6, 35846334), (9, 23897556), (12, 17923167), (18, 11948778), (27, 7965852), (36, 5974389), (54, 3982926), (81, 2655284), (108, 1991463), (162, 1327642), (324, 663821)]