451344392

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{18217}}^1$

素因数の和:18405

約数の個数: 32

約数和(自身を含む): 896325600

約数和(自身を除く): 444981208

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 163, 326, 652, 1304, 3097, 6194, 12388, 18217, 24776, 36434, 72868, 145736, 346123, 692246, 1384492, 2768984, 2969371, 5938742, 11877484, 23754968, 56418049, 112836098, 225672196, 451344392]

約数ペア:

[(1, 451344392), (2, 225672196), (4, 112836098), (8, 56418049), (19, 23754968), (38, 11877484), (76, 5938742), (152, 2969371), (163, 2768984), (326, 1384492), (652, 692246), (1304, 346123), (3097, 145736), (6194, 72868), (12388, 36434), (18217, 24776)]